How can I remove this pop up ad app?

[misteryace21]

I downloaded this game from a website and the next day I started getting random pop up ads on my home screen. When I looked at what app it was it was "Promotion". I've tried searching for the ad on "Easy Uninstaller" but I couldn't find it or a random app which I didn't install, please help me!

 

[Javier P]

Try this, long press that small icon left of 'Promotion' and then tap 'i' (info). This should show you which app is pushing those ads.

 

[misteryace21]

Thank you, I got it fixed now