Black Hole - Lock screen

A highly customizable lock screen with a fancy unlock effect!

Black Hole is a customizable and very functional lock screen that replaces the one build in your phone.
Main features:
- Pin pattern: set a pin to protect your phone
- Quick access to torch
- Customizable background picture;
- Double tap to turn off the screen;
- Notifications on screen;
- Rotation;
- Music controls
(If you have troubles with music control and Spotify please check this tutorial: https://youtu.be/sgf0SSduaN8 )