Tutis is an application used to lock access to other applications on the device using a numeric lock passcode.

You can set your own lock passcode and unlock time for each app. In order to apply the lock, the following permissions are required and must all be granted:
- Draw over other applications.
- Accessibility service.

The application has a parametric lock (only available in the Premium version) that allows you to configure the locking of applications based on:
- Time and day of the week.
- Connection to certain Wi-Fi networks.
- Connection to certain Bluetooth devices.

The Premium version gives you the following improvements:
- Removal of ads.
- Parametric Lock.