Just stay away from the apps. If Google still have them, it is highly disappointing but expected.
it is a false app that pretends to mine btc.
it also pays pennies a day.
but it does pay various tokens
and likely kills your phone from heat
In 2020 I tried it on my phone, it was a waste of time. It will generate very little reward that is not enough for me at all. I read that it was also using my phone CPU so I did not use it to mine more than some hours and I stopped it. Mining difficulty was high at the time, but it is now much more higher, which means lower profit.