Lock App

Application unit, the unit locks on the screen.
Passwords can be set with four-digit to 10 digit numbers, you can also change the position of the random number at the time of the input.
Some cases can be stored in history followed by incorrect input.

※ Do not forget the password, please never.

In addition, the paid version is currently under development, and administrator settings, etc. will be initialized with a random value for the password.