A widget that can not fail in our HTC Legend, Desire, Evo, Wildfire, Magic, Hero, Tatto, Nexus One or any Android device, is Battery Widget. With Battery Widget we can know the exact battery level in 1×1 space.
Through Battery Widget we can activate / deactivate our Wi-Fi, GPS or Bluetooth.
Battery Widget available on Android Market for free.
To learn more about QR codes, click here.