Update readme

examples/AlanSampleApp/README.md

@@ -1,7 +1,9 @@
 # Alan Android SDK example
 
-Alan sample app. You can see how to install SDK and use it methods. 
-
-Documentation is [here](https://alan.app/docs/integrations/android.html)
+Alan sample app.
+
+This app demonstrates how to install SDK and connect to the Alan Studio backend.
+
+Documentation for Alan API is [here](https://alan.app/docs/integrations/android.html)
 
 Please use applied script [AlanSDK_ExampleScript.txt](https://github.com/alan-ai/alan-sdk-android/blob/master/examples/AlanSampleApp/AlanSDK_ExampleScript.txt) on the Alan Studio side