With Bluetooth Unlock, you can disable your phone's screen lock for as long as you're connected to a Bluetooth device. Just select the Bluetooth device from the list and start the service. That's it!
To use, make sure your Bluetooth is on, then start Bluetooth Unlock and select your Bluetooth device. Then start the Bluetooth Unlock service.
Once started, whenever you're connected to your Bluetooth device, you will have to unlock your phone once. After that, your phone will stay unlocked until you've disconnected from the Bluetooth device.