Pixel Battery Saver v2.0.3 [Ad Free]

Pixel Battery Saver v2.0.3 [Ad Free]
Requirements: 4.0+
Overview: I called it Pixel Battery Saver, because it displays some kind of totally black mesh on the screen (you can change its density), so at least half of the pixels (or more) are turned off (so the screen consumes less energy!), while you are still able to read anything on your screen.