Shake your phone and charge your battery. Use your motion power (
kinetic energy) to charge your battery and never need a
battery saver. Check the battery indicator (battery monitor) and see that when you shake the phone (or you move) your battery is being charged slowly. No need for a battery widget anymore to
check your battery. Unlike solar charger or eco charger, it doesn't damage your phone and battery. You can even uninstall juicedefender ;)
Download Shake To Charge BatteryNOTE: IT REQUIRES AT LEAST 1 MINUTE TO SHAKE YOUR PHONE STRONGLY TO SEE THE BATTERY LEVEL GOING UP. BECAUSE
THE ELECTRICITY PRODUCED BY SHAKING THE PHONE IS LOW.