Autism Timer is a digital timer that shows the elapsed time clearly and is easy to use. You can set three different time for green/yellow/red zone. When the timer is done, it beeps/vibrate and show the black and white square flag. It uses the full screen of the iPhone/iPod touch without any additional clutter while running. Features: - Beep/vibrate when the timer is done - Change the duration from 0 second till 1 hour for the green/yellow/red zone - Start/Pause/Reset the timer - Use the full screen without any distraction while running