The download button opens the iTunes App Store, where you
may continue the download process. You must have iTunes installed with an
active iTunes account in order to download and install the software. This
download may not be available in some countries.
From jMac Engineering:
FlyLight is an iPhone 4+ and 5th Gen iPod Touch Flashlight, Strobe light, Timing light, and SOS generator. FlyLight includes both a momentary switch and toggle switch for torch activation. This allows you to activate the light while you hold the momentary switch, or turn it on with the toggle switch and it stays on until you turn it off again. The momentary switch is placed strategically at the bottom of the user interface, which allows the most natural holding of the iPhone for Flashlight use.For toggle switch operation, the app can be configured to produce the flashlight torch, a strobe or timing light, or the SOS generator. The configuration screen controls this operation. When in strobe/timing mode, the timing slider can be configured to indicate frequency, time, or RPMs.** FlyLightFree now allows you to directly enter a precise value for Strobe Timing!! **** FlyLightFree now supports Auto-On and Shake control! **Warning: Continued use of the flash may dramatically decrease battery life.In this Free Version, we keep the ad banners at the top, out of the way of the user interface.