B. Diddy Senior Ambassador Moderator Mar 9, 2012 168,601 9,502 113 Aug 31, 2018 #2 Welcome to Android Central! Which app? Popup ads are due to adware that typically gets installed alongside some other app (often a game). Uninstall your apps one by one until the problem goes away. See also this guide: https://forums.androidcentral.com/a...-screen-ads-how-find-culprit.html#post6296208 Upvote 0 Downvote
Welcome to Android Central! Which app? Popup ads are due to adware that typically gets installed alongside some other app (often a game). Uninstall your apps one by one until the problem goes away. See also this guide: https://forums.androidcentral.com/a...-screen-ads-how-find-culprit.html#post6296208