I gave this app 5 stars and recommended it to many friends last year then at Xmas we upgraded both sons to Redmi phones and the app just will not function the way it use to. Stating geolocation is off and battery optimisation is on. Every time I rectify it it says it again. I know it must be an issue with the way they both use the phones but they say they are not changing the settings at all. Very frustrating having to check the app all the time to make it work