Agreed. My wife's solitaire game from the Play store suddenly started making her (old) phone warm up (around the time Bitcoin started being a buzzword in the m

Agreed. My wife's solitaire game from the Play store suddenly started making her (old) phone warm up (around the time Bitcoin started being a buzzword in the mainstream news). Replaced it with one from f-droid with more features and worked well. (Since then she removed it as she didn't want to play it so much.)