I use the Screen Time feature built into iOS. It looks like Android has similar capabilities: iOS: https://support.apple.com/en-us/HT208982#:~:text=Go%20to%20S

I use the Screen Time feature built into iOS. It looks like Android has similar capabilities: iOS: https://support.apple.com/en-us/HT208982#:~:text=Go%20to%20Settings%20and%20tap,child%2C%20or%20tap%20Not%20Now https://support.apple.com/en-us/HT208982#:~:text=Go%20to%20S.... Android: https://support.google.com/android/answer/9346420?hl=en#zippy=%2Climit-how-much-time-you-spend-in-an-app-each-day https://support.google.com/android/answer/9346420?hl=en#zipp...