How to change app icon on Android?
If you want to change the default Android app icon, use Awesome Icons.
1. Download app from PlayMarket.
2. Run it, a list of applications of your smartphone will immediately appear on the screen.
3. Click the picture image to the right of the application.4. Select a file from the gallery and cut it.5. After selecting, press “OK”.
Also, the program has the ability to change the app name.