diff --git a/build.gradle b/build.gradle
index 08b39ff8afa79b87131140bddba4c83dd31058c8..9f74a2f81733a10992e1d252558fa2d2c74d0950 100644
--- a/build.gradle
+++ b/build.gradle
@@ -10,7 +10,7 @@ buildscript {
         }
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.1.3'
+        classpath 'com.android.tools.build:gradle:3.2.1'
         
 
         // NOTE: Do not place your application dependencies here; they belong
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index 7790ebb0f8abec4022daf725dd87537a01cf525b..ed81f1e51f238601260890dc6681e885424e7251 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
-#Fri May 11 14:09:11 CEST 2018
+#Wed Nov 28 11:04:23 CET 2018
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-4.4-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.6-all.zip
diff --git a/mobile/build.gradle b/mobile/build.gradle
index 428345b68595f3c571333ba1149aa8a474b8fc36..410affdaa936cd26b19b9034249163641fcb29d3 100644
--- a/mobile/build.gradle
+++ b/mobile/build.gradle
@@ -41,4 +41,6 @@ dependencies {
     // Wear services
     wearApp project(':wear')
     implementation 'com.google.android.gms:play-services-wearable:15.0.1'
+    //Rest API
+    implementation 'com.android.volley:volley:1.1.1'
 }
diff --git a/mobile/src/main/AndroidManifest.xml b/mobile/src/main/AndroidManifest.xml
index 0e00c6aecc724cc3d7c73764039c4d89577bd0b7..d64d37f08d50c19f721a28a553bcfdae306d3b21 100644
--- a/mobile/src/main/AndroidManifest.xml
+++ b/mobile/src/main/AndroidManifest.xml
@@ -7,6 +7,8 @@
     <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
     <uses-permission android:name="android.permission.READ_PHONE_STATE" />
 
+    <uses-permission android:name="android.permission.BLUETOOTH"/>
+
     <application
         android:allowBackup="true"
         android:icon="@mipmap/openlicht_launcher"
diff --git a/mobile/src/main/java/de/tudresden/inf/st/sensorsharing/MainActivity.java b/mobile/src/main/java/de/tudresden/inf/st/sensorsharing/MainActivity.java
index 95806dad132f887d806cc22c262434aa1fef7ced..7ccdbbd07ea3e6cc4ec7c30d3873599f0eb9c65c 100644
--- a/mobile/src/main/java/de/tudresden/inf/st/sensorsharing/MainActivity.java
+++ b/mobile/src/main/java/de/tudresden/inf/st/sensorsharing/MainActivity.java
@@ -1,5 +1,6 @@
 package de.tudresden.inf.st.sensorsharing;
 
+import android.bluetooth.BluetoothAdapter;
 import android.content.Context;
 import android.hardware.Sensor;
 import android.hardware.SensorEvent;
@@ -14,6 +15,7 @@ import android.util.Log;
 import android.view.View;
 import android.view.WindowManager;
 import android.view.inputmethod.InputMethodManager;
+import android.widget.Button;
 import android.widget.CheckBox;
 import android.widget.CompoundButton;
 import android.widget.EditText;
@@ -21,6 +23,12 @@ import android.widget.TextView;
 import android.widget.Toast;
 import android.widget.ToggleButton;
 
+import com.android.volley.Request;
+import com.android.volley.RequestQueue;
+import com.android.volley.Response;
+import com.android.volley.VolleyError;
+import com.android.volley.toolbox.StringRequest;
+import com.android.volley.toolbox.Volley;
 import com.fasterxml.jackson.core.JsonProcessingException;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.google.android.gms.wearable.MessageClient;
@@ -36,8 +44,12 @@ import org.eclipse.paho.client.mqttv3.MqttConnectOptions;
 import org.eclipse.paho.client.mqttv3.MqttException;
 import org.eclipse.paho.client.mqttv3.MqttMessage;
 
+import java.lang.reflect.Array;
+import java.lang.reflect.Method;
 import java.nio.ByteBuffer;
 import java.text.DateFormat;
+import java.text.SimpleDateFormat;
+import java.util.Calendar;
 import java.util.Date;
 import java.util.HashMap;
 import java.util.Locale;
@@ -49,6 +61,7 @@ import de.tudresden.inf.st.sensorsharing.common.MqttUtils;
 import de.tudresden.inf.st.sensorsharing.common.Utils;
 import de.tudresden.inf.st.sensorsharing.settings.AppSettings;
 
+
 import static de.tudresden.inf.st.sensorsharing.common.Constants.BASE_KEY;
 import static de.tudresden.inf.st.sensorsharing.common.Constants.BASE_KEY_LENGTH;
 import static de.tudresden.inf.st.sensorsharing.common.Constants.MQTT_CHARSET;
@@ -58,6 +71,9 @@ import static de.tudresden.inf.st.sensorsharing.common.Constants.SUB_KEY_NAME;
 import static de.tudresden.inf.st.sensorsharing.common.Constants.SUB_KEY_ROTATION_VECTOR;
 import static de.tudresden.inf.st.sensorsharing.settings.AppSettings.SETTINGS_MQTT_SERVER;
 import static java.lang.Math.atan2;
+//bbq
+
+
 
 public class MainActivity extends AppCompatActivity implements
         SensorEventListener,
@@ -65,7 +81,22 @@ public class MainActivity extends AppCompatActivity implements
 
     private static final String TAG = "SensorSharing";
 //    private static final String MQTT_TOPIC_SAMSUNG = "sensors/samsung/brightness";
-
+    //boqi add
+    private static final String MQTT_TOPIC_USER1 = "oh2/in/user1/state";
+    private static final String MQTT_TOPIC_USER2 = "oh2/in/user2/state";
+    //private static final String MQTT_TOPIC_USER1_BRIGHTNESS = "oh2/in/user1_brightness/state";
+    //private static final String MQTT_TOPIC_USER2_BRIGHTNESS = "oh2/in/user1_brightness/state";
+    private static final String MQTT_TOPIC_IRIS1_ITEM = "oh2/in/iris1_item/state";
+    private static final String MQTT_TOPIC_DATETIME_MONTH = "oh2/in/datetime/month";
+    private static final String MQTT_TOPIC_DATETIME_DAY = "oh2/in/datetime/day";
+    private static final String MQTT_TOPIC_DATETIME_HOUR = "oh2/in/datetime/hour";
+    private static final String MQTT_TOPIC_DATETIME_MINUTE = "oh2/in/datetime/minute";
+    //variable for the on/off user
+    private static String user1_status = "off";
+    private static String user2_status = "off";
+    //for shake action
+    private static int i = 0; //user 1 shake action
+    private static int j = 0; //user 2 shake action
     // sensor management
     private SensorManager mSensorManager;
     private Sensor mLight;
@@ -101,6 +132,13 @@ public class MainActivity extends AppCompatActivity implements
     private AppSettings settings;
     MadgwickAHRS filter;
     ToggleButton switchLight;
+    //BOQI ADD
+    ToggleButton user1;
+    ToggleButton user2;
+    Button sendbutton1;
+    Button sendbutton2;
+    EditText edittext1;
+    EditText edittext2;
 
     private EditText valueServerURI;
 
@@ -143,8 +181,6 @@ public class MainActivity extends AppCompatActivity implements
                 Log.w(TAG, "Using alternative rotation sensor!");
             }
         }
-
-
         // initialize sensor values
         mLightValue = -1;
         mRotationVectorValues = new float[3];
@@ -169,14 +205,12 @@ public class MainActivity extends AppCompatActivity implements
             }
         };
         handler.post(runnable);
-
-
     }
 
     private void initViews() {
         setName();
-
         valueServerURI = findViewById(R.id.value_server_uri);
+
         String mqttServer = settings.get(SETTINGS_MQTT_SERVER, getResources().getString(R.string.default_mqtt_server_uri));
         valueServerURI.setText(mqttServer);
 
@@ -193,9 +227,176 @@ public class MainActivity extends AppCompatActivity implements
             }
         });
 
+        //bbq
+        user1=findViewById(R.id.user_1_button);
+        user2=findViewById(R.id.user_2_button);
+        sendbutton1 =findViewById(R.id.send_button_1);
+        sendbutton2=findViewById(R.id.send_button_2);
+        edittext1=findViewById(R.id.edit_text_1);
+        edittext2=findViewById(R.id.edit_text_2);
+        edittext1.setEnabled(false);
+        edittext2.setEnabled(false);
+        sendbutton1.setEnabled(false);
+        sendbutton2.setEnabled(false);
+
+        user1.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
+            @Override
+            public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
+                if (isChecked){
+                    user1_status="on";
+                    sendMqttUpdates.put(MQTT_TOPIC_USER1,true);
+                    sendUpdate(MQTT_TOPIC_USER1, "ON");
+                    sendMqttUpdates.put(MQTT_TOPIC_DATETIME_MONTH,true);
+                    sendUpdate(MQTT_TOPIC_DATETIME_MONTH,getDateTime()[0]);
+                    sendMqttUpdates.put(MQTT_TOPIC_DATETIME_DAY,true);
+                    sendUpdate(MQTT_TOPIC_DATETIME_DAY,getDateTime()[1]);
+                    sendMqttUpdates.put(MQTT_TOPIC_DATETIME_HOUR,true);
+                    sendUpdate(MQTT_TOPIC_DATETIME_HOUR,getDateTime()[2]);
+                    sendMqttUpdates.put(MQTT_TOPIC_DATETIME_MINUTE,true);
+                    sendUpdate(MQTT_TOPIC_DATETIME_MINUTE,getDateTime()[3]);
+                    //set up for buttons
+                    user2.setEnabled(false);
+                    sendbutton2.setEnabled(false);
+                    sendbutton1.setEnabled(true);
+                    edittext1.setEnabled(true);
+                    System.out.println(accelVectorValues[0]);
+                    System.out.println(accelVectorValues[1]);
+                    System.out.println(accelVectorValues[2]);
+                    sendbutton1.setOnClickListener(new View.OnClickListener() {
+                        @Override
+                        public void onClick(View view) {
+                            sendMqttUpdates.put(MQTT_TOPIC_DATETIME_MONTH,true);
+                            sendUpdate(MQTT_TOPIC_DATETIME_MONTH,getDateTime()[0]);
+                            sendMqttUpdates.put(MQTT_TOPIC_DATETIME_DAY,true);
+                            sendUpdate(MQTT_TOPIC_DATETIME_DAY,getDateTime()[1]);
+                            sendMqttUpdates.put(MQTT_TOPIC_DATETIME_HOUR,true);
+                            sendUpdate(MQTT_TOPIC_DATETIME_HOUR,getDateTime()[2]);
+                            sendMqttUpdates.put(MQTT_TOPIC_DATETIME_MINUTE,true);
+                            sendUpdate(MQTT_TOPIC_DATETIME_MINUTE,getDateTime()[3]);
+                            //send datetime
+                            String userBrightness= edittext1.getText().toString();
+                            //sendUserId("user1",edittext1.getText().toString());
+                            sendMqttUpdates.put(MQTT_TOPIC_IRIS1_ITEM,true);
+                            sendUpdate(MQTT_TOPIC_IRIS1_ITEM, getBrigtnessValue(userBrightness));
+                        }
+                    });
+
+                }else{
+                        user1_status="off";
+                        sendMqttUpdates.put(MQTT_TOPIC_USER1,true);
+                        sendUpdate(MQTT_TOPIC_USER1, "OFF");
+                        user2.setEnabled(true);
+                        edittext1.setEnabled(false);
+                        edittext2.setEnabled(false);
+                        sendbutton1.setEnabled(false);
+                        sendbutton2.setEnabled(false);}
+            }
+
+
+        });
+        user2.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
+            @Override
+            public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
+                if (isChecked){
+                    user2_status="on";
+                    sendMqttUpdates.put(MQTT_TOPIC_USER2,true);
+                    sendUpdate(MQTT_TOPIC_USER2, "ON");
+                    sendMqttUpdates.put(MQTT_TOPIC_DATETIME_MONTH,true);
+                    sendUpdate(MQTT_TOPIC_DATETIME_MONTH,getDateTime()[0]);
+                    sendMqttUpdates.put(MQTT_TOPIC_DATETIME_DAY,true);
+                    sendUpdate(MQTT_TOPIC_DATETIME_DAY,getDateTime()[1]);
+                    sendMqttUpdates.put(MQTT_TOPIC_DATETIME_HOUR,true);
+                    sendUpdate(MQTT_TOPIC_DATETIME_HOUR,getDateTime()[2]);
+                    sendMqttUpdates.put(MQTT_TOPIC_DATETIME_MINUTE,true);
+                    sendUpdate(MQTT_TOPIC_DATETIME_MINUTE,getDateTime()[3]);
+                    user1.setEnabled(false);
+                    sendbutton1.setEnabled(false);
+                    sendbutton2.setEnabled(true);
+                    edittext2.setEnabled(true);
+                    sendbutton2.setOnClickListener(new View.OnClickListener() {
+                        @Override
+                        public void onClick(View view) {
+                            sendMqttUpdates.put(MQTT_TOPIC_DATETIME_MONTH,true);
+                            sendUpdate(MQTT_TOPIC_DATETIME_MONTH,getDateTime()[0]);
+                            sendMqttUpdates.put(MQTT_TOPIC_DATETIME_DAY,true);
+                            sendUpdate(MQTT_TOPIC_DATETIME_DAY,getDateTime()[1]);
+                            sendMqttUpdates.put(MQTT_TOPIC_DATETIME_HOUR,true);
+                            sendUpdate(MQTT_TOPIC_DATETIME_HOUR,getDateTime()[2]);
+                            sendMqttUpdates.put(MQTT_TOPIC_DATETIME_MINUTE,true);
+                            sendUpdate(MQTT_TOPIC_DATETIME_MINUTE,getDateTime()[3]);
+                            //send preferences
+                            String userBrightness= edittext2.getText().toString();
+                            System.out.println(userBrightness);
+                            sendMqttUpdates.put(MQTT_TOPIC_IRIS1_ITEM,true);
+                            sendUpdate(MQTT_TOPIC_IRIS1_ITEM, getBrigtnessValue(userBrightness));
+                        }
+                    });
+                }else {
+                        user2_status="off";
+                        sendMqttUpdates.put(MQTT_TOPIC_USER2,true);
+                        sendUpdate(MQTT_TOPIC_USER2, "OFF");
+                        user1.setEnabled(true);
+                        edittext1.setEnabled(false);
+                        edittext2.setEnabled(false);
+                        sendbutton1.setEnabled(false);
+                        sendbutton2.setEnabled(false);}
+            }
+        });
         setupSendUpdatesCheckbox();
     }
 
+ //boqi
+    private String getBrigtnessValue(String Brightness){
+        String BrightnessValue= "";
+        if(Brightness.equals("OFF")){
+            BrightnessValue="0";
+        }else if(Brightness.equals("DIM")){
+            BrightnessValue="25";
+        }
+        else if(Brightness.equals("MEDIUM")){
+            BrightnessValue="60";
+        }
+        else if(Brightness.equals("BRIGHT")) {
+            BrightnessValue="90";}
+        return BrightnessValue;
+    }
+ //boqi
+    private String [] getDateTime(){
+        DateFormat df = new SimpleDateFormat("yy:MM:dd:HH:mm");
+        String date = df.format(Calendar.getInstance().getTime());
+        String[] datetime_split= new String[5];
+        datetime_split=date.split(":");
+        return datetime_split;
+    }
+//boqi
+    private void sendUserId(String userId, String Text){
+        String userid=userId;
+        String text = Text;
+        System.out.println(userid);
+        System.out.println(text);
+        RequestQueue queue= Volley.newRequestQueue(this);
+        String url ="http://192.168.99.1:5000/user/1";//must in the same wifi phone and host
+        // Request a string response from the provided URL.
+        StringRequest stringRequest = new StringRequest(Request.Method.GET, url,
+                new Response.Listener<String>() {
+                    @Override
+                    public void onResponse(String response) {
+                        System.out.println("request working -------------------------------");
+                        System.out.println(response.getClass());
+
+                    }
+                }, new Response.ErrorListener(){
+            @Override
+            public void onErrorResponse(VolleyError error) {
+                System.out.println("That didnt work");
+                System.out.println(error);
+            }
+        });
+        // Add the request to the RequestQueue.
+        queue.add(stringRequest);
+
+    }
+
     private void sendLightOnOffUpdateOfSmartphone(boolean state) {
         ObjectMapper mapper = new ObjectMapper();
         HashMap<String, Boolean> dataLight = new HashMap<>();
@@ -229,10 +430,19 @@ public class MainActivity extends AppCompatActivity implements
         final CheckBox sendUpdates = findViewById(R.id.checkBox_send_brightness);
         final CheckBox sendUpdatesRotation = findViewById(R.id.checkBox_send_rotation_ahrs);
         final CheckBox sendUpdatesRotationQuat = findViewById(R.id.checkBox_send_rotation_quaternion);
+        //checkbox for wearable
+        final CheckBox sendUpdatesWearBrightness = findViewById(R.id.checkBox_send_wear_brightness);
+        final CheckBox sendUpdatesWearAcc= findViewById(R.id.checkBox_send_wear_acceleration);
+        final CheckBox sendUpdatesWearRotation= findViewById(R.id.checkBox_send_wear_rotation);
 
         sendMqttUpdates.put(phoneTopics.mqtt_topic_brightness, sendUpdates.isChecked());
         sendMqttUpdates.put(phoneTopics.mqtt_topic_rotation_ahrs, sendUpdatesRotation.isChecked());
         sendMqttUpdates.put(phoneTopics.mqtt_topic_rotation, sendUpdatesRotationQuat.isChecked());
+        //checkbox for wearable
+        sendMqttUpdates.put(wearTopics.mqtt_topic_brightness, sendUpdatesWearBrightness.isChecked());
+        sendMqttUpdates.put(wearTopics.mqtt_topic_acceleration, sendUpdatesWearAcc.isChecked());
+        sendMqttUpdates.put(wearTopics.mqtt_topic_rotation, sendUpdatesWearRotation.isChecked());
+
 
         CompoundButton.OnCheckedChangeListener onCheckedChangeListener = new CompoundButton.OnCheckedChangeListener() {
             @Override
@@ -247,16 +457,30 @@ public class MainActivity extends AppCompatActivity implements
                     case R.id.checkBox_send_rotation_quaternion:
                         sendMqttUpdates.put(phoneTopics.mqtt_topic_rotation, sendUpdatesRotationQuat.isChecked());
                         break;
+                        //test wear
+                    case R.id.checkBox_send_wear_brightness:
+                        sendMqttUpdates.put(wearTopics.mqtt_topic_brightness, sendUpdatesWearBrightness.isChecked());
+                        break;
+                    case R.id.checkBox_send_wear_acceleration:
+                        sendMqttUpdates.put(wearTopics.mqtt_topic_acceleration, sendUpdatesWearBrightness.isChecked());
+                        break;
+                    case R.id.checkBox_send_wear_rotation:
+                        sendMqttUpdates.put(wearTopics.mqtt_topic_rotation, sendUpdatesWearBrightness.isChecked());
+                        break;
                 }
             }
         };
         sendUpdates.setOnCheckedChangeListener(onCheckedChangeListener);
         sendUpdatesRotation.setOnCheckedChangeListener(onCheckedChangeListener);
         sendUpdatesRotationQuat.setOnCheckedChangeListener(onCheckedChangeListener);
+        sendUpdatesWearBrightness.setOnCheckedChangeListener(onCheckedChangeListener);
+        sendUpdatesWearAcc.setOnCheckedChangeListener(onCheckedChangeListener);
+        sendUpdatesWearRotation.setOnCheckedChangeListener(onCheckedChangeListener);
     }
 
     private void setName() {
         TextView ownName = findViewById(R.id.value_own_name);
+        TextView wearName = findViewById(R.id.value_wear_name);
         ownName.setText(Build.MODEL);
     }
 
@@ -361,6 +585,64 @@ public class MainActivity extends AppCompatActivity implements
                 break;
             case Sensor.TYPE_ACCELEROMETER:
                 accelVectorValues = sensorEvent.values;
+                //boqi
+                System.out.println("com in case");
+                System.out.println(i);
+                System.out.println(j);
+                float x = accelVectorValues[0];
+                float y = accelVectorValues[1];
+                float z = accelVectorValues[2];
+                if (Math.abs(x) > 17 || Math.abs(y) > 17 || Math
+                    .abs(z) > 17){
+                    System.out.println("com in loop");
+                    System.out.println(i);
+                    System.out.println(j);
+                    edittext1=findViewById(R.id.edit_text_1);
+                    edittext2=findViewById(R.id.edit_text_2);
+                    if (user1_status.equals("on")){
+                        i++;
+                        if (i==1){
+                            edittext1.setText("OFF");
+                        }else if(i==2){
+                            edittext1.setText("DIM");
+                        }
+                        else if (i==3){
+                            edittext1.setText("MEDIUM");
+                        }
+                        else if (i==4){
+                            edittext1.setText("BRIGHT");
+                        }
+                        else {
+                            i=0;
+                            edittext1.setText("OFF");}
+                    }else if (user1_status.equals("off")){
+                        i=0;
+                        edittext1.setText("OFF");
+                    }
+                    if(user2_status.equals("on")){
+                        j++;
+                        if (j == 1){
+                            edittext2.setText("OFF");
+
+                        }else if(j == 2){
+                            edittext2.setText("DIM");
+
+                        }
+                        else if (j == 3){
+                            edittext2.setText("MEDIUM");
+
+                        }
+                        else if (j == 4){
+                            edittext2.setText("BRIGHT");
+                        }
+                        else {j=0;
+                            edittext2.setText("OFF");}
+
+                    }else if (user2_status.equals("off")){
+                        j = 0;
+                        edittext2.setText("OFF");
+                    }
+                }
                 break;
             case Sensor.TYPE_GYROSCOPE:
                 gyroVectorValues = sensorEvent.values;
@@ -380,7 +662,6 @@ public class MainActivity extends AppCompatActivity implements
     public void onAccuracyChanged(Sensor sensor, int i) {
         // ignore accuracy changes
     }
-
     @Override
     protected void onResume() {
         super.onResume();
@@ -423,14 +704,16 @@ public class MainActivity extends AppCompatActivity implements
                     updatedValue = Float.toString(mWearBrightness);
                     textViewToUpdate = findViewById(R.id.value_wear_brightness);
                     topic = wearTopics.mqtt_topic_brightness;
+                    //updateMqttTopics(updatedValue);
                     break;
                 case SUB_KEY_LINEAR_ACCELERATION:
 //                    float[] accelerationData = new float[3];
 //                    writeFloatArray(ByteBuffer.wrap(messageEvent.getData()), accelerationData);
-//                    updatedValue = Arrays.toString(accelerationData);
+//                    updatedValue = Arrays.toString(accelerationData)
                     updatedValue = formatByteFloatArray(ByteBuffer.wrap(messageEvent.getData()));
                     textViewToUpdate = findViewById(R.id.value_wear_acceleration);
                     topic = wearTopics.mqtt_topic_acceleration;
+                    //updateMqttTopics(updatedValue);
                     break;
                 case SUB_KEY_ROTATION_VECTOR:
 //                    float[] rotationData = new float[3];
@@ -439,6 +722,7 @@ public class MainActivity extends AppCompatActivity implements
                     updatedValue = formatByteFloatArray(ByteBuffer.wrap(messageEvent.getData()));
                     textViewToUpdate = findViewById(R.id.value_wear_rotation);
                     topic = wearTopics.mqtt_topic_rotation;
+                    //updateMqttTopics(updatedValue);
                     break;
                 case SUB_KEY_NAME:
                     updatedValue = new String(messageEvent.getData(), MQTT_CHARSET);
@@ -458,13 +742,20 @@ public class MainActivity extends AppCompatActivity implements
                 }
             });
             if (topic != null) {
-                sendUpdateOfWearable(topic, bytesToSendViaMqtt);
+                //sendUpdateOfWearable(topic, bytesToSendViaMqtt);
+                sendUpdateOfWearable(topic, updatedValue);
+
             }
         }
     }
 
     private String formatByteFloatArray(ByteBuffer buffer) {
-        return formatFloatArray(buffer.asFloatBuffer().array());
+
+        float[] arr = new float[3];
+        arr[0]=buffer.asFloatBuffer().get(0);
+        arr[1]=buffer.asFloatBuffer().get(1);
+        arr[2]=buffer.asFloatBuffer().get(2);
+        return formatFloatArray(arr);
     }
 
     private String formatFloatArray(float... values) {
@@ -484,10 +775,9 @@ public class MainActivity extends AppCompatActivity implements
         }
     }
 
-    private void sendUpdateOfWearable(String topic, byte[] newValue) {
+    private void sendUpdateOfWearable(String topic, String newValue) {
         sendUpdate(topic, newValue);
     }
-
     /**
      * Method to initiate the mqtt publish action of the required sensor data.
      * Whether the data is really published depends on the checkboxes.
@@ -499,9 +789,10 @@ public class MainActivity extends AppCompatActivity implements
         // Brightness data
         HashMap<String, Float> dataLight = new HashMap<>();
         dataLight.put("brightness", mLightValue);
+
         try {
             String s = mapper.writeValueAsString(dataLight);
-            sendUpdate(phoneTopics.mqtt_topic_brightness, s);
+            sendUpdate(phoneTopics.mqtt_topic_brightness, String.valueOf(mLightValue) );
         } catch (JsonProcessingException e) {
             e.printStackTrace();
         }
@@ -521,7 +812,7 @@ public class MainActivity extends AppCompatActivity implements
         data.put("roll", roll);
         try {
             String s = mapper.writeValueAsString(data);
-            sendUpdate(phoneTopics.mqtt_topic_rotation_ahrs, s);
+            sendUpdate(phoneTopics.mqtt_topic_rotation_ahrs, String.valueOf(data));
         } catch (JsonProcessingException e) {
             e.printStackTrace();
         }
@@ -534,7 +825,7 @@ public class MainActivity extends AppCompatActivity implements
         //dataQuat.put("w", mRotationVectorValues[3]);
         try {
             String s = mapper.writeValueAsString(dataQuat);
-            sendUpdate(phoneTopics.mqtt_topic_rotation, s);
+            sendUpdate(phoneTopics.mqtt_topic_rotation, String.valueOf(dataQuat));
         } catch (JsonProcessingException e) {
             e.printStackTrace();
         }
diff --git a/mobile/src/main/res/layout/activity_main.xml b/mobile/src/main/res/layout/activity_main.xml
index e68e0a09b339c881bdc70aa2d7230c69712c8ce0..50d31c129a0e838b31d7c08b90c3c0aeb03e49ee 100644
--- a/mobile/src/main/res/layout/activity_main.xml
+++ b/mobile/src/main/res/layout/activity_main.xml
@@ -6,288 +6,417 @@
     android:layout_height="match_parent"
     tools:context="de.tudresden.inf.st.sensorsharing.MainActivity">
 
-<android.support.constraint.ConstraintLayout
-    android:layout_width="match_parent"
-    android:layout_height="wrap_content">
-
-    <TextView
-        android:id="@+id/label_own_rotation"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_marginStart="8dp"
-        android:layout_marginTop="8dp"
-        android:text="@string/text_rotation"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toBottomOf="@+id/label_own_brightness" />
-
-    <TextView
-        android:id="@+id/value_own_rotation"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_marginStart="8dp"
-        android:layout_marginTop="8dp"
-        android:text="@android:string/unknownName"
-        app:layout_constraintStart_toEndOf="@+id/label_own_rotation"
-        app:layout_constraintTop_toBottomOf="@+id/value_own_brightness" />
-
-    <TextView
-        android:id="@+id/label_wear_name"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_marginStart="8dp"
-        android:layout_marginTop="8dp"
-        android:text="@string/text_name"
-        app:layout_constraintLeft_toLeftOf="parent"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toBottomOf="@+id/label_wear_status" />
-
-    <TextView
-        android:id="@+id/value_wear_name"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_marginStart="8dp"
-        android:layout_marginTop="8dp"
-        android:text="@android:string/unknownName"
-        app:layout_constraintStart_toEndOf="@+id/label_wear_name"
-        app:layout_constraintTop_toBottomOf="@+id/label_wear_status" />
-
-    <TextView
-        android:id="@+id/label_own_name"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_marginStart="8dp"
-        android:layout_marginTop="8dp"
-        android:text="@string/text_name"
-        app:layout_constraintLeft_toLeftOf="parent"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toBottomOf="@+id/separator_own" />
-
-    <TextView
-        android:id="@+id/value_own_name"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_marginStart="8dp"
-        android:layout_marginTop="8dp"
-        android:text="@android:string/unknownName"
-        app:layout_constraintStart_toEndOf="@+id/label_own_name"
-        app:layout_constraintTop_toBottomOf="@+id/separator_own" />
-
-    <TextView
-        android:id="@+id/separator_own"
-        style="?android:attr/listSeparatorTextViewStyle"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:layout_marginTop="8dp"
-        android:background="@android:color/darker_gray"
-        android:text="@string/text_separator_smartphone_values"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintHorizontal_bias="0.0"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toTopOf="parent" />
-
-    <TextView
-        android:id="@+id/separator_wear"
-        style="?android:attr/listSeparatorTextViewStyle"
-        android:layout_width="match_parent"
-        android:layout_height="21dp"
-        android:layout_marginTop="32dp"
-        android:background="@android:color/darker_gray"
-        android:text="@string/text_separator_wear_values"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintHorizontal_bias="0.0"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toBottomOf="@+id/label_own_brightness" />
-
-    <TextView
-        android:id="@+id/separator_mqtt"
-        style="?android:attr/listSeparatorTextViewStyle"
+    <android.support.constraint.ConstraintLayout
         android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:layout_marginTop="8dp"
-        android:background="@android:color/darker_gray"
-        android:text="@string/text_separator_mqtt_settings"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintHorizontal_bias="0.0"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toBottomOf="@+id/label_wear_rotation" />
-
-    <TextView
-        android:id="@+id/label_server_uri"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_marginStart="8dp"
-        android:layout_marginTop="24dp"
-        android:text="@string/text_mqtt_server_uri"
-        app:layout_constraintLeft_toLeftOf="parent"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toBottomOf="@+id/separator_mqtt" />
-
-    <TextView
-        android:id="@+id/label_own_brightness"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_marginStart="8dp"
-        android:layout_marginTop="8dp"
-        android:text="@string/text_brightness"
-        app:layout_constraintLeft_toLeftOf="parent"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toBottomOf="@+id/label_own_name" />
-
-    <TextView
-        android:id="@+id/label_wear_brightness"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_marginStart="8dp"
-        android:layout_marginTop="8dp"
-        android:text="@string/text_brightness"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toBottomOf="@+id/label_wear_name" />
-
-    <TextView
-        android:id="@+id/label_wear_acceleration"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_marginStart="8dp"
-        android:layout_marginTop="8dp"
-        android:text="@string/text_acceleration"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toBottomOf="@+id/label_wear_brightness" />
-
-    <TextView
-        android:id="@+id/label_wear_rotation"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_marginStart="8dp"
-        android:layout_marginTop="8dp"
-        android:text="@string/text_rotation"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toBottomOf="@+id/label_wear_acceleration" />
-
-    <TextView
-        android:id="@+id/value_own_brightness"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_marginStart="12dp"
-        android:layout_marginTop="8dp"
-        android:text="@android:string/unknownName"
-        app:layout_constraintStart_toEndOf="@+id/label_own_brightness"
-        app:layout_constraintTop_toBottomOf="@+id/label_own_name" />
-
-    <TextView
-        android:id="@+id/value_wear_brightness"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_marginStart="8dp"
-        android:layout_marginTop="8dp"
-        android:text="@android:string/unknownName"
-        app:layout_constraintStart_toEndOf="@+id/label_wear_brightness"
-        app:layout_constraintTop_toBottomOf="@+id/label_wear_name" />
-
-    <TextView
-        android:id="@+id/value_wear_acceleration"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_marginStart="8dp"
-        android:layout_marginTop="8dp"
-        android:text="@android:string/unknownName"
-        app:layout_constraintStart_toEndOf="@+id/label_wear_acceleration"
-        app:layout_constraintTop_toBottomOf="@+id/label_wear_brightness" />
-
-    <TextView
-        android:id="@+id/value_wear_rotation"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_marginStart="8dp"
-        android:layout_marginTop="8dp"
-        android:text="@android:string/unknownName"
-        app:layout_constraintStart_toEndOf="@+id/label_wear_rotation"
-        app:layout_constraintTop_toBottomOf="@+id/label_wear_acceleration" />
-
-    <EditText
-        android:id="@+id/value_server_uri"
-        android:layout_width="0dp"
-        android:layout_height="wrap_content"
-        android:layout_marginEnd="8dp"
-        android:layout_marginStart="8dp"
-        android:ems="10"
-        android:inputType="text|textUri"
-        android:text="@string/default_mqtt_server_uri"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toBottomOf="@+id/label_server_uri" />
-
-    <Button
-        android:id="@+id/button"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_marginEnd="8dp"
-        android:layout_marginTop="8dp"
-        android:onClick="connectMqtt"
-        android:text="@android:string/ok"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintTop_toBottomOf="@+id/separator_mqtt" />
-
-    <TextView
-        android:id="@+id/value_wear_status"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_marginStart="8dp"
-        android:layout_marginTop="8dp"
-        android:text="@android:string/unknownName"
-        app:layout_constraintStart_toEndOf="@+id/label_wear_status"
-        app:layout_constraintTop_toBottomOf="@+id/separator_wear" />
-
-    <CheckBox
-        android:id="@+id/checkBox_send_brightness"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_marginStart="8dp"
-        android:layout_marginTop="8dp"
-        android:text="@string/text_send_updates_brightness"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toBottomOf="@+id/value_server_uri" />
-
-    <CheckBox
-        android:id="@+id/checkBox_send_rotation_ahrs"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_marginStart="8dp"
-        android:layout_marginTop="8dp"
-        android:text="@string/text_send_updates_rotationahrs"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toBottomOf="@+id/checkBox_send_brightness" />
-
-    <CheckBox
-        android:id="@+id/checkBox_send_rotation_quaternion"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_marginStart="8dp"
-        android:layout_marginTop="8dp"
-        android:text="@string/send_updates_rotation_quaternion"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toBottomOf="@+id/checkBox_send_rotation_ahrs" />
-
-    <TextView
-        android:id="@+id/label_wear_status"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_marginStart="8dp"
-        android:layout_marginTop="8dp"
-        android:text="@string/status"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toBottomOf="@+id/separator_wear" />
-
-    <ToggleButton
-        android:id="@+id/toggleButton-lightonoff"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_marginStart="8dp"
-        android:layout_marginTop="8dp"
-        android:text="@string/switch_on"
-        android:textOff="@string/switch_light_on"
-        android:textOn="@string/switch_light_off"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toBottomOf="@+id/checkBox_send_rotation_quaternion" />
-
-</android.support.constraint.ConstraintLayout>
+        android:layout_height="wrap_content">
+
+
+        <TextView
+            android:id="@+id/label_own_rotation"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="8dp"
+            android:layout_marginTop="8dp"
+            android:text="@string/text_rotation"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toBottomOf="@+id/label_own_brightness" />
+
+        <TextView
+            android:id="@+id/value_own_rotation"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="8dp"
+            android:layout_marginTop="8dp"
+            android:text="@android:string/unknownName"
+            app:layout_constraintStart_toEndOf="@+id/label_own_rotation"
+            app:layout_constraintTop_toBottomOf="@+id/value_own_brightness" />
+
+        <TextView
+            android:id="@+id/label_wear_name"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="8dp"
+            android:layout_marginTop="8dp"
+            android:text="@string/text_name"
+            app:layout_constraintLeft_toLeftOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toBottomOf="@+id/label_wear_status" />
+
+        <TextView
+            android:id="@+id/value_wear_name"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="8dp"
+            android:layout_marginTop="8dp"
+            android:text="@android:string/unknownName"
+            app:layout_constraintStart_toEndOf="@+id/label_wear_name"
+            app:layout_constraintTop_toBottomOf="@+id/label_wear_status" />
+
+        <TextView
+            android:id="@+id/label_own_name"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="8dp"
+            android:layout_marginTop="8dp"
+            android:text="@string/text_name"
+            app:layout_constraintLeft_toLeftOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toBottomOf="@+id/separator_own" />
+
+        <TextView
+            android:id="@+id/value_own_name"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="8dp"
+            android:layout_marginTop="8dp"
+            android:text="@android:string/unknownName"
+            app:layout_constraintStart_toEndOf="@+id/label_own_name"
+            app:layout_constraintTop_toBottomOf="@+id/separator_own" />
+
+        <TextView
+            android:id="@+id/separator_own"
+            style="?android:attr/listSeparatorTextViewStyle"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="8dp"
+            android:background="@android:color/darker_gray"
+            android:text="@string/text_separator_smartphone_values"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintHorizontal_bias="0.0"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toBottomOf="@+id/user_2_button" />
+
+        <TextView
+            android:id="@+id/separator_wear"
+            style="?android:attr/listSeparatorTextViewStyle"
+            android:layout_width="match_parent"
+            android:layout_height="21dp"
+            android:layout_marginTop="32dp"
+            android:background="@android:color/darker_gray"
+            android:text="@string/text_separator_wear_values"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintHorizontal_bias="0.0"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toBottomOf="@+id/label_own_brightness" />
+
+        <TextView
+            android:id="@+id/separator_mqtt"
+            style="?android:attr/listSeparatorTextViewStyle"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="8dp"
+            android:background="@android:color/darker_gray"
+            android:text="@string/text_separator_mqtt_settings"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintHorizontal_bias="0.0"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toBottomOf="@+id/label_wear_rotation" />
+
+        <TextView
+            android:id="@+id/label_server_uri"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="8dp"
+            android:layout_marginTop="24dp"
+            android:text="@string/text_mqtt_server_uri"
+            app:layout_constraintLeft_toLeftOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toBottomOf="@+id/separator_mqtt" />
+
+        <TextView
+            android:id="@+id/label_own_brightness"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="8dp"
+            android:layout_marginTop="8dp"
+            android:text="@string/text_brightness"
+            app:layout_constraintLeft_toLeftOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toBottomOf="@+id/label_own_name" />
+
+        <TextView
+            android:id="@+id/label_wear_brightness"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="8dp"
+            android:layout_marginTop="8dp"
+            android:text="@string/text_brightness"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toBottomOf="@+id/label_wear_name" />
+
+        <TextView
+            android:id="@+id/label_wear_acceleration"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="8dp"
+            android:layout_marginTop="8dp"
+            android:text="@string/text_acceleration"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toBottomOf="@+id/label_wear_brightness" />
+
+        <TextView
+            android:id="@+id/label_wear_rotation"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="8dp"
+            android:layout_marginTop="8dp"
+            android:text="@string/text_rotation"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toBottomOf="@+id/label_wear_acceleration" />
+
+        <TextView
+            android:id="@+id/value_own_brightness"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="12dp"
+            android:layout_marginTop="8dp"
+            android:text="@android:string/unknownName"
+            app:layout_constraintStart_toEndOf="@+id/label_own_brightness"
+            app:layout_constraintTop_toBottomOf="@+id/label_own_name" />
+
+        <TextView
+            android:id="@+id/value_wear_brightness"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="8dp"
+            android:layout_marginTop="8dp"
+            android:text="@android:string/unknownName"
+            app:layout_constraintStart_toEndOf="@+id/label_wear_brightness"
+            app:layout_constraintTop_toBottomOf="@+id/label_wear_name" />
+
+        <TextView
+            android:id="@+id/value_wear_acceleration"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="8dp"
+            android:layout_marginTop="8dp"
+            android:text="@android:string/unknownName"
+            app:layout_constraintStart_toEndOf="@+id/label_wear_acceleration"
+            app:layout_constraintTop_toBottomOf="@+id/label_wear_brightness" />
+
+        <TextView
+            android:id="@+id/value_wear_rotation"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="8dp"
+            android:layout_marginTop="8dp"
+            android:text="@android:string/unknownName"
+            app:layout_constraintStart_toEndOf="@+id/label_wear_rotation"
+            app:layout_constraintTop_toBottomOf="@+id/label_wear_acceleration" />
+
+        <EditText
+            android:id="@+id/value_server_uri"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="8dp"
+            android:layout_marginEnd="8dp"
+            android:ems="10"
+            android:inputType="text|textUri"
+            android:text="@string/default_mqtt_server_uri"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toBottomOf="@+id/label_server_uri" />
+
+        <Button
+            android:id="@+id/button"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="8dp"
+            android:layout_marginEnd="8dp"
+            android:onClick="connectMqtt"
+            android:text="@android:string/ok"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintTop_toBottomOf="@+id/separator_mqtt" />
+
+        <TextView
+            android:id="@+id/value_wear_status"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="8dp"
+            android:layout_marginTop="8dp"
+            android:text="@android:string/unknownName"
+            app:layout_constraintStart_toEndOf="@+id/label_wear_status"
+            app:layout_constraintTop_toBottomOf="@+id/separator_wear" />
+
+        <CheckBox
+            android:id="@+id/checkBox_send_brightness"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="8dp"
+            android:text="@string/text_send_updates_brightness"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toBottomOf="@+id/value_server_uri" />
+
+        <CheckBox
+            android:id="@+id/checkBox_send_rotation_ahrs"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="8dp"
+            android:text="@string/text_send_updates_rotationahrs"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toBottomOf="@+id/checkBox_send_brightness" />
+
+        <CheckBox
+            android:id="@+id/checkBox_send_rotation_quaternion"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="8dp"
+            android:text="@string/send_updates_rotation_quaternion"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toBottomOf="@+id/checkBox_send_rotation_ahrs" />
+
+        <CheckBox
+            android:id="@+id/checkBox_send_wear_brightness"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="8dp"
+            android:text="@string/send_updates_wear_brightness"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toBottomOf="@+id/checkBox_send_rotation_quaternion" />
+
+        <CheckBox
+            android:id="@+id/checkBox_send_wear_acceleration"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="8dp"
+            android:text="@string/send_updates_wear_acceleration"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toBottomOf="@+id/checkBox_send_wear_brightness" />
+
+        <CheckBox
+            android:id="@+id/checkBox_send_wear_rotation"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="8dp"
+            android:text="@string/send_updates_wear_rotation"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toBottomOf="@+id/checkBox_send_wear_acceleration" />
+
+
+        <TextView
+            android:id="@+id/label_wear_status"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="8dp"
+            android:layout_marginTop="8dp"
+            android:text="@string/status"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toBottomOf="@+id/separator_wear" />
+
+        <ToggleButton
+            android:id="@+id/toggleButton-lightonoff"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="8dp"
+            android:layout_marginTop="8dp"
+            android:text="@string/switch_on"
+            android:textOff="@string/switch_light_on"
+            android:textOn="@string/switch_light_off"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toBottomOf="@+id/checkBox_send_wear_rotation" />
+
+        <TextView
+            android:id="@+id/user_identification"
+            style="?android:attr/listSeparatorTextViewStyle"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="8dp"
+            android:background="@android:color/darker_gray"
+            android:text="@string/user_identification"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintHorizontal_bias="0.0"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toTopOf="parent" />
+
+        <TextView
+            android:id="@+id/label_user_1"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="8dp"
+            android:layout_marginTop="24dp"
+            android:text="User 1: "
+            app:layout_constraintLeft_toLeftOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toBottomOf="@+id/user_identification" />
+
+        <ToggleButton
+            android:id="@+id/user_1_button"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginEnd="172dp"
+            android:text="User 1"
+            android:textOff="on"
+            android:textOn="off"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintLeft_toLeftOf="@+id/label_user_1"
+            app:layout_constraintTop_toBottomOf="@+id/user_identification" />
+
+        <TextView
+            android:id="@+id/label_user_2"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="8dp"
+            android:layout_marginTop="24dp"
+            android:text="User 2: "
+            app:layout_constraintLeft_toLeftOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toBottomOf="@+id/label_user_1" />
+
+        <ToggleButton
+            android:id="@+id/user_2_button"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginEnd="172dp"
+            android:text="User 2"
+            android:textOff="on"
+            android:textOn="off"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintLeft_toRightOf="@+id/label_user_2"
+            app:layout_constraintTop_toBottomOf="@+id/user_1_button" />
+
+        <EditText
+            android:id="@+id/edit_text_1"
+            android:layout_width="71dp"
+            android:layout_height="46dp"
+            android:ems="10"
+            android:inputType="number"
+            app:layout_constraintEnd_toStartOf="@id/send_button_1"
+            app:layout_constraintStart_toEndOf="@id/user_1_button"
+            app:layout_constraintLeft_toLeftOf="@+id/user_1_button"
+            app:layout_constraintTop_toBottomOf="@+id/user_identification"/>
+
+        <EditText
+            android:id="@+id/edit_text_2"
+            android:layout_width="71dp"
+            android:layout_height="46dp"
+            android:layout_marginTop="48dp"
+            android:ems="10"
+            android:inputType="number"
+            app:layout_constraintEnd_toStartOf="@id/send_button_1"
+            app:layout_constraintHorizontal_bias="0.0"
+            app:layout_constraintLeft_toLeftOf="@+id/user_1_button"
+            app:layout_constraintStart_toEndOf="@id/user_1_button"
+            app:layout_constraintTop_toBottomOf="@+id/user_identification" />
+
+        <Button
+            android:id="@+id/send_button_1"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginEnd="172dp"
+            android:text="SEND"
+            app:layout_constraintStart_toEndOf="@id/edit_text_1"
+            app:layout_constraintLeft_toRightOf="@+id/edit_text_1"
+            app:layout_constraintTop_toBottomOf="@+id/user_identification" />
+
+        <Button
+            android:id="@+id/send_button_2"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="44dp"
+            android:text="SEND"
+            app:layout_constraintLeft_toRightOf="@+id/edit_text_1"
+            app:layout_constraintStart_toEndOf="@id/edit_text_1"
+            app:layout_constraintTop_toBottomOf="@+id/user_identification" />
+
+    </android.support.constraint.ConstraintLayout>
 </ScrollView>
diff --git a/mobile/src/main/res/values/strings.xml b/mobile/src/main/res/values/strings.xml
index 14a7d53eb04539a2b6b72f52df34a2a0a2b31319..bde1d2daf1f2ef427321d50a5d6be000b2f5a47e 100644
--- a/mobile/src/main/res/values/strings.xml
+++ b/mobile/src/main/res/values/strings.xml
@@ -12,9 +12,13 @@
     <string name="text_separator_mqtt_settings">MQTT Settings</string>
     <string name="text_send_updates_brightness">Send Updates Brightness</string>
     <string name="text_send_updates_rotationahrs">Send Updates Rotation (AHRS)</string>
+    <string name="send_updates_wear_brightness">Send Updates Wearable Brightness</string>
+    <string name="send_updates_wear_acceleration">Send Updates Wearable Acceleration</string>
+    <string name="send_updates_wear_rotation">Send Updates Wearable Rotation</string>
     <string name="status">Status</string>
     <string name="switch_on">Switch On</string>
     <string name="switch_light_on">Switch Light ON</string>
     <string name="switch_light_off">Switch Light OFF</string>
     <string name="send_updates_rotation_quaternion">Send Updates Rotation (Quaternion)</string>
+    <string name="user_identification">User Identification</string>
 </resources>
diff --git a/wear/src/main/java/de/tudresden/inf/st/sensorsharing/MainActivity.java b/wear/src/main/java/de/tudresden/inf/st/sensorsharing/MainActivity.java
index 53b1d2a2f7c3054f258f6540d36ef2c05171b2c1..e9e2348beb0a0bb58fb4de29850bc4d187d34656 100644
--- a/wear/src/main/java/de/tudresden/inf/st/sensorsharing/MainActivity.java
+++ b/wear/src/main/java/de/tudresden/inf/st/sensorsharing/MainActivity.java
@@ -61,6 +61,8 @@ public class MainActivity extends WearableActivity implements SensorEventListene
         for (Sensor sensor : allSensors) {
             sb.append(sensor.getName()).append(":").append(sensor.getStringType()).append(";");
         }
+
+
         Log.i(TAG, "Available sensors: " + sb.toString());
 
         // initialize sensors
@@ -87,7 +89,6 @@ public class MainActivity extends WearableActivity implements SensorEventListene
                 Log.w(TAG, "Using alternative rotation sensor!");
             }
         }
-
         // initialize sensor values
         mLinearAccelerationValues = new float[3];
         mRotationVectorValues = new float[3];
@@ -110,6 +111,8 @@ public class MainActivity extends WearableActivity implements SensorEventListene
             case Sensor.TYPE_LINEAR_ACCELERATION:
             case Sensor.TYPE_ACCELEROMETER:
                 mLinearAccelerationValues = sensorEvent.values;
+                System.out.println("-----------------------------");
+                System.out.println(Utils.formatArray3(mLinearAccelerationValues));
                 textView = findViewById(R.id.acceleration_value);
                 textView.setText(Utils.formatArray3(mLinearAccelerationValues));
                 break;
@@ -135,7 +138,7 @@ public class MainActivity extends WearableActivity implements SensorEventListene
                     if (sendName) {
                         final byte[] nameData = Build.MODEL.getBytes(MQTT_CHARSET);
                         messageClient.sendMessage(node.getId(), KEY_NAME, nameData);
-                        sendName = false;
+                        //sendName = false;
                     }
                     messageClient.sendMessage(node.getId(), KEY_BRIGHTNESS, brightnessData);
                     messageClient.sendMessage(node.getId(), KEY_LINEAR_ACCELERATION, accelerationData);
diff --git a/wear/src/main/res/layout/activity_main.xml b/wear/src/main/res/layout/activity_main.xml
index 65aecaad378b51eb87aa2117aba2aa93430486b7..7e7e1d80e197d6ff16938e1e6caca98c8e97acad 100644
--- a/wear/src/main/res/layout/activity_main.xml
+++ b/wear/src/main/res/layout/activity_main.xml
@@ -5,7 +5,7 @@
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
-    android:background="@color/dark_grey"
+    android:background="@color/white"
     android:padding="@dimen/box_inset_layout_padding"
     tools:context="de.tudresden.inf.st.sensorsharing.MainActivity"
     tools:deviceIds="wear">
@@ -20,12 +20,14 @@
             android:id="@+id/brightness_value"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
+            android:textColor="@color/black"
             android:layout_gravity="top|end" />
 
         <TextView
             android:id="@+id/brightness_label"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
+            android:textColor="@color/black"
             android:layout_gravity="top|start"
             android:text="@string/text_brightness" />
 
@@ -33,12 +35,14 @@
             android:id="@+id/acceleration_value"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
+            android:textColor="@color/black"
             android:layout_gravity="center|end" />
 
         <TextView
             android:id="@+id/acceleration_label"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
+            android:textColor="@color/black"
             android:layout_gravity="center|start"
             android:text="@string/text_acceleration" />
 
@@ -46,12 +50,14 @@
             android:id="@+id/rotation_value"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
+            android:textColor="@color/black"
             android:layout_gravity="bottom|end" />
 
         <TextView
             android:id="@+id/rotation_label"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
+            android:textColor="@color/black"
             android:layout_gravity="bottom|start"
             android:text="@string/text_rotation" />
     </FrameLayout>
diff --git a/wear/src/main/res/values/strings.xml b/wear/src/main/res/values/strings.xml
index 876cafdad169210741470f8d573f95893b2f5757..27a4d87f210ac4d357a9ca9126c67b61456a3a43 100644
--- a/wear/src/main/res/values/strings.xml
+++ b/wear/src/main/res/values/strings.xml
@@ -8,5 +8,6 @@
     <string name="text_brightness">Bri</string>
     <string name="text_acceleration">Acc</string>
     <string name="text_rotation">Rot</string>
+    <string name="pose">Pose</string>
     <string name="error_sensormanager_null">Could not fetch sensor manager</string>
 </resources>