Utilize electromagnetic fields from your surroundings.
Just start Wireless Battery Charger app, press start charge button and your phone will use nearby electromagnetic fields to fully recharge battery.
Did you know that every electronic device emits EMF waves (Electromagnetic waves) ?
Use them to charge your phone for FREE right now!
Please note that Wireless Battery Charger is just a fun app .
With this app you can prank your friends and co-workers.
Currently, this technology is available and possible effectively only at very short distance ( this is how Galaxy s3 utilize wireless charging via Inductive charging).