After installing android app, you may made many customization to that app, also you have added accounts and many more. But if you want to get back your android app like when you installed it, no need of uninstalling it. Lets see how to reset the android app.
How To Steps:
1. In your Android device, Navigate to “Settings” and then to “Apps” or “Applications“.
2. Now select the app you want to reset.
3. Now under the app settings page, click “Clear Data“.
4. Once you done, the app will be fresh and look alike you installed it now.
The same steps will be applicable on Android 2.3 + devices.