Tongue Light (App Store link coming soon. this is a placeholder for the required tech support / privacy page.) Tongue Light is a simple iPhone app that uses the front-facing camera on the phone to detect if your tongue is sticking out; once your tongue is out more than halfway, it will turn on the torch light on the back of the phone and light up the screen - and, optionally, play a sound. Tap the screen for some settings. You can choose whether sticking out your tongue turns on/off the torch...
