Duplicate Provider Issues in Google Play Store

Today, we find an issue in google play.

When you use the same keystore and same name of content provider(including a lib project in your project) of two apps, when you download it, you will see the error in google play store "Duplicate Provider" that prevent you from downloading that app.

You can try to install the apk itself, it works.

The solution of that issues:

1. Change to different KeyStore.

2. Use Abstract Class to implement that lib project and add a class in your project extend that class.