Both iOS(Screen Time)[1] and Android(Digital Wellbeing)[2] show how much you use your phone and let you set limits for smartphone usage. 1. https://support.app

Both iOS(Screen Time)[1] and Android(Digital Wellbeing)[2] show how much you use your phone and let you set limits for smartphone usage. 1. https://support.apple.com/en-us/HT208982 https://support.apple.com/en-us/HT208982 2. https://wellbeing.google/ https://wellbeing.google/