To use another phone number in the app you need to sign out of your current account and authorize again. You do not need to delete the app.

How to Change Phone Number

1. Open NumBuster and find and go to section Settings.
2. Tap the option Sign out at the bottom of the menu.

3. The quick authorization screen will open. Select your preferred method.

Important! First make sure the new phone number is already authorized and confirmed in the selected messenger.

Simply sign out of the app and authorize again to return to the previous phone number page.