iOS, iPad Air)
Pocket Torch by Digital FX, Inc. on the App Store (iPhone, iPad, iPod touch, iPad Mini, iOS, iPad Air)
by Digital FX, Inc.
Pocket Torch makes use of the iPhone 4's LED flash as a hand-held torch.
Realistic torch flame effect
Toggle on/off by simply clicking the torch
Extra all-white screen for using the display as a flashlight.
Disclaimer: Continued use of the flash may dramatically decrease battery life.