A beautifully designed LED flashlight app for iPhone 4(S). Includes great big toggle button, strobe slider, battery monitor, and screen brightness adjustment. I wanted a simple flashlight app but didn't want to pay for one or deal with ads so I just wrote my own. I guess I was too late to the flashlight game because Apple would not approve this app. So here it is, for your open-sourced enjoyment, Simple Light. (The best damn flashlight app I've ever seen!)