How can I remove an annoying floating widget green circle and a fan inside

[AC Question]

When I tap the widget, the fan rotates and somehow it something about a booster but I havent downloaded any booster apps...

 

[bmhillegass87]

Hello!

You can get the widget off the screen by long pressing on it and dragging it to "remove" at the top of the screen.

If it won't let you remove, i'd suggest going to the settings app > apps/application manager > scrolling till you see if there is anything you don't recognize in your app list that could be causing the issue.

 

[limos888]

How can I get rid of this annoying memory cleaner that keep appearing on screen?. The one with green semi circle.Game and apps get freeze up when it appear at a very frequent basis. Please help.