Author: Michael Tom-Wing
Description: An HTML5 + Javascript application that uses a device’s accelerometer to detect a “free fall” motion and subsequently stop a timer.
Dependencies: Device with an accelerometer and an HTML5 capable web browser (with accelerometer APIs).
Devices: Tested on an iPhone 4 (iOS 4.2.1)
Disclaimer: I am not responsible for any damage to your device. At most your device would need to be dropped from about the height of the iPhone 4 itself. However, I have had successful free falls with much less than that. It would also be wise to do your dropping on a cushioned surface.
Screenshots:





