updated readme

Author: Firozmemon

README.md

@@ -1,8 +1,22 @@
 # Android-Custom-Keyboard
 
-This is a simple example of creating Custom KeyboardView for Multi-Lingual Keybaords in Android.
+This is a simple example of creating Custom KeyboardView for Multi-Lingual Keyboards in Android.
 
 I have referred sample project available on github at: https://github.com/rciovati/Android-KeyboardView-Example
 
-##App Screenshot
+## Sample App
+[![Get it on Google Play](http://www.android.com/images/brand/get_it_on_play_logo_small.png)](https://play.google.com/store/apps/details?id=com.firozmemon.customkeyboard)
+
+### Keyboard Languages available in App
+- Default (Default Keyboard)
+- Hindi
+- Gujarati
+- Marathi
+- Kannada
+- Tamil
+- Punjabi
+#### [View Keyboard Layout](https://github.com/Firozmemon/Android-Custom-Keyboard/blob/master/keyboard_layout.md)
+
+## App Screenshot
+
 ![Screenshot](https://github.com/Firozmemon/Android-Custom-Keyboard/blob/master/img/App_Screenshot.png)