Ad pops up on lock screen after charging I know that others have complained about the same thing, but I have looked all over for this particular app and I cannot find which one may have caused the issue.

Issue:

When I turn on my phone, I am greeted by some sort of weather app that has an ad and some writing in a language I do not know.

More info:


I have not downloaded any apps in the last week
I have a google pixel (not rooted)
It starts every time I plug my phone in
This continues to happen about half an hour after the phone has been unplugged


Image of lock screen:
I think the lock screen App itself is providing Ads. Check for ES File explorer settings it may provide ads sometimes.