Introducing ‘Lock My Screen’ - a free and simple screen time parental control app. This app will help to lock your device screen after the time interval you defined. It is a very useful parenting app, which will help parents to give their devices to kids for a defined period of time.

Users can set the time interval in terms of hours, minutes, and seconds. Your device will be locked after that time interval. For example, if you give 30 minutes and 15 seconds, your device will be locked exactly after that.

Disclosure: This app uses the Device Administrator permission to lock the device screen after a time period that the user defines.