[App lock]: It can control the total time of an APP, set the available time period, and prevent unrestrained use of mobile phones
[Lock Screen]: You can choose the lock screen duration, display the countdown, and temporarily unlock the opportunity twice a day. In addition, other functions cannot be used when the screen is locked
【Supervision Mode】: The guardian can set a password to prevent modification of the restricted APP
[Usage Reminder]: Display the floating button
[Screen usage time]: Display the usage of the application, and make statistical reports by day and week