Zipper Lock Screen APK

Zipper Lock Screen is different out of other lock screen as usually user will used pictures from already set pictures, so don't choose pictures for lock screen but Zipper Lock Screen of us be able to use pictures that user wish its.
Features:
- able to use pictures from smartphone of user for lock screen.
- able to increase and delete pictures.
- able to resize pictures for lock screen.
- able to clock is open/close.
- during use able to set vibrate system and sound.
- able to change font color.