Phone 12 lock screen - OS 12 Lock is a newly designed lock screen app which has many HD wallpaper of different themes, including galaxy theme, animal theme and so on.

Features:
* Phone 12 lock screen
* Passcode lock screen
* Slide to unlock lock screen
* Multi HD wallpaper
* OS 14 lock screen

NOTE : For Xiaomi, Oppo, Vivo, Honor device, please grant auto start permission to make it work better.