BlueBorn is an attack on the device with usage of Bluetooth. It's very dangerous, so you should check if your device is vulnerable on this form of attack. If your device will be in dangerous you should turn off the bluetooth immediately. This appwill help you doing that.
BlueBorne is a series of simple attacks on various parts of the Bluetooth stack running on almost every smart device in the world including 2 billion Android phones.
Stay safe and be secure! Turn off the blueooth to secure yourself against BlueBorne!