Until Apple adds a notification light to the iPhone, heres a desktop solution called the Prompt by Incipio
Really baffles me why Apple does not offer a notification light. Numerous times I have missed important calls, texts, and emails. And when I am expecting one, I have to constantly keep turning on the power button to see what I may have missed. Sound and vibrate notification does not always work. Geez, my flip phone from 2001 had a notification light that was super handy!
The Prompt Visual Notification Pod is a desktop tool that delivers your mobile device notifications at a glance. Customized to the user, Prompt uses multi-colored glowing lights to communicate your emails, text messages, calendar appointments, incoming calls, and more. Use within 33 feet of your device to receive a notification visually without having to pull out your mobile device. Experience ultimate convenience while saving time and battery life with the Prompt Visual Notification Pod.