Happy APP Lock

Happy APP Lock is a simple and efficient applock!

Worried about social information, private photos, confidential documents being voyeuristic?
Worried about the phone settings being changed?
Worried about children playing games, spending money? ......
With the application lock, these are not a problem, no longer have to worry about the privacy of the phone being discovered by others, the system settings are easily changed!

-------Features-------

● Lightweight, powerful, and safe

●Lock privacy, private photos, social information, all can be locked with one button!

● Lock the application market to prevent others from buying!

● Lock settings to prevent people from arbitrarily changing the system settings of the phone!

● One-button lock, easy and fast operation!

● Secure unlocking, unlocking is safer!

● Change the application lock settings according to your needs.

●Simple and efficient, simple interface, fresh