diff --git a/APKs/Readme.md b/APKs/Readme.md
index 74f6ba57fd752f5b351f6d18c9f9709b502cbac3..1a09d67ce13ed8bc80b268aeb017c6a2640d8cd9 100644
--- a/APKs/Readme.md
+++ b/APKs/Readme.md
@@ -1,15 +1,22 @@
-User's manual
+**User's manual for install the apps in Google Play Store**
 Prerequisite:
 1. Devices: Android Mobile (Samsung s6) and watch (Polar M600) 
-2. Bluetooth and WLAN activation
-3. Google Account:
-(User: openlich.tudresden@gmail.com; Password:ask Rene or Boqi)
+2. One Google Account:
+(User: openlich.tudresden@gmail.com; 
+Password:ask Rene or Boqi) for google play store
 
 Set up:
-1. Install WearOS Application in mobile
-2. Pair the devices per WearOS App (synchronisation the google account) WLAN
-3. Make sure they are connected via bluetooth 
-4. Installation APKs in Mobil and Watch (Polar)
-    1. from the GITLAB apk (installation in laptop) use adb install from laptop to mobil and watch
-    2. from GOOGLE DRIVE (Installation direkt in mobile webbrowser) 
-    3. from playstore (*TODO)
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+----------------------------------------------------------------------------
+1. Activ wlan in mobile 
+2. Install App via open the link:
+    https://play.google.com/apps/internaltest/4697375322782467797
+    it leads to the install page in play store (the link is also in gmail)
+3. Install WearOS Application in mobile for pairing the watch 
+    (google account in mobil will be synchronized)  
+4. Click google play store app in watch and scroll at the end finde the our app 
+    in the list for "Apps of my smartphone"-->sensorsharing
+    install in the watch
+
+finish! enjoy your sensor sharing
+
+    
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