The "Download Now" link directs you to the iTunes App Store, where you must continue the download process. You must have iTunes installed in order to open the link, and you must have an active iTunes account to download the application. This download may not be available in some countries.
From Sticky Ice Games:
Amazing Flashlight is a beautifully customizable flashlight simulator with features and content unmatched by any other flashlight application in the AppStore. Customizable color scroll bar: choose the perfect color from thousands of available colors Customizable luminance scroll bar: brighten it up for highest visibility or darken it to evoke the perfect romantic mood Free light source gallery (see screenshots for samples) Choose between light sources with horizontal screen swipes Turn the light source on and off with vertical screen swipes or single taps. Includes realistic light on/off sounds! Show or hide the color and luminance scroll bars with double screen taps Your unique settings for each light source is stored so you never have to reconfigure the same light source between uses Automatically loads the last light source usedFully compatible with ALL iPod Touch and iPhone devices!