You may want to install this from the Play store, Screen Time -Stayfree app
Block distracting apps and sites. Increase productivity and stay focused!
StayFree - Screen Time & Limit App Usage is THE companion on your journey towards productivity and self control. Whether you are a light phone user just looking for some interesting stats or a heavy phone user that is looking to break phone addiction, EVERYONE can benefit from understanding their screen time and digital wellbeing.