Have you ever missed an important call or email when using your phone? It happens to the best of us. You could always use a more visual notification system to help you realize when you get a new message. These 2 products make that possible:
Sparx: this enables LED flash notifications on your phone. It uses your iPhone’s LED flash and iOS’ LED Flash for alerts to get the job done. You will have a difficult time missing your notifications with this.
myLED external notifications for iPhone: this is an external notification light for your iPhone and iPad. It alerts you when activity is happening on your device.
These products are not perfect but they do let you catch notifications visually. You won’t have an excuse for missing messages when you have these.