A free program for Android, by bosslife.

Who Tried To Unlock – Dont To is a security application that lets you know who has tried to unlock your phone without your authorization. It saves the captured photos and you can see them in the application.

The application is based on the concept that if someone tries to unlock your phone with a wrong password or PIN, you will be notified and you can see the person’s picture in the app.

Who Tried To Unlock – Dont To works in the background, it does not require any special permissions to function.

The app has a great user interface, it is very easy to use and it is very reliable.

To save the captured photos, the application uses the device’s storage.