Brightness motion is a nice free app for Android phones which will allow you to change the brightness of your device’s screen by simply flicking it either left or right depending if you want to increase it or decrease it. To preserve your battery you can simply change your screen brightness with motion in any application

After the installation, open the application and start the motion detection service. Now, you got the perfect control on your device.

To change brightness;

• Move your device to the right and raise your brightness.
• Move your device to the left to decrease your brightness.

Download Brightness Motion