We want to introduct you one app FlashAlert & Flash Notification that can help you to solve unmissing call or sms problem when you often do active the silent mode on your phone. There is a simple way to help you in this problem by setting your android device flash alert. The LED will flash when you have an incoming call, you will be able to answer your phone quickly and avoid missing important notification with friends and co-workers. This is the best flash alert.

the best flash alert
flash alert
flash notification