The front camera on the iPhone is very handy as a mirror in brightly lit places. But what happens when there isn't enough light?
Launch Lit Mirror
In a low light environment click anywhere on the screen to turn the lights on and you are no longer looking at a dark screen instead you can actually see yourself. Try it out for yourself!
Even better, now you can take a picture of yourself and use the screen as a flash!
NOTE: You will need a device with a front facing camera (iPhone 4 and above) for this application to work.