Why does my android phone keep giving me random advertisements on home screen

[Android Central Question]

Whether I am using my phone or not advertisement s pop up for games and all sorts, soketimes often and sometimes not ?

 

[B. Diddy]

Welcome to Android Central! It's due to adware that probably came with one of the apps you installed. See this guide: https://forums.androidcentral.com/a.../901497-full-screen-ads-how-find-culprit.html