Developer's DescriptionBy CurveFishAllows you to switch bt and discoverable mode from your Android device.Use your bluetooth enabled phone or PDA as a key to automatically lock and unlock any door with ECKey. ECKey Bluetooth Widget for Android is a bluetooth widget which allows you to switch bt and discoverable mode. It have three condition to follow, when it is red BT is off, click to turn it on and enable discoverable mode, when it is blue -BT is on, click to make phone discoverable, and when it is green- BT is on and in discoverable mode, click to turn it off.