Get Light Swing in the App Store
A Must See For Yourself. Light Swing uses the photo flash on the iPhone 4 to blast a burst of light with a direction change of your device.
Move your hand right: Blast.
Move it left: Blast.
Set it to Blast-Blast-Blast.
Completely Configurable.
Features:
⠶Set Burst # and Duration
⠶Set Trigger Sensitivity
⠶Auto-Stop on Low Battery Option
⠶Battery Life Indicator
Note: Continued use of the flash may dramatically decrease battery life.
