Bluetooth 4 Relay Switch Board

This app acts as a remote controller for controlling the appliance via Bluetooth enabled Android devices. It enables to control eight appliances (ON / OFF)
Features:
1. Support Bluetooth Serial Port Profile, SPP
2. It can control max four devices.
3. The minimum version of Android OS required for this app is Icecream Sandwich(4.0 API).
4. When the button is pressed On it sends value: 1N , when button is pressed OFF it sends value: 1F
SW1 -> ON ………> 1N
SW1 -> OFF ………> 1F
SW2 -> ON ………> 2N
SW2 -> OFF ………> 2F