Black circle with number in it?

[AC Question]

black circle with number in it

on homepage of galaxy s3 mini there is a small black circle with a number in the center. what is that? how to delete it?

 

[Javier P]

Re: black circle with number in it

Welcome to the forums. What happens if you tap or long press on that icon? Could you post a screenshot so we can have a better idea? Do you have any RAM manager or booster app installed in your phone?