Flash Alerts Pro Flash Alerts Pro blinks your device's flash when you receive phone calls or SMS text or any other apps you select notifications (email, viber, Facebook messenger, watsapp, …ext), also it works for Android system notifications (full charged, low battery, Alarm ….ext) Flash Alerts Pro helps you to interact with your device safely when you’re physically limited,or can't hear like in meetings, at sleeping rooms, while playing exercises or listening to music, and also in case you s