【實用工具app】LED Pro|最夯免費app-綠色工廠好玩App

**NO ADS** Free iAd supported version also available.Use the rear LED of the iPhone 4 as a torch, flashing strobe or SOS signal.Simple user interface featuring:Large 'power' button to immediately switch the LED on/off. 'mode' button to easily cycle through the following modes:-Torch:Switches the rear LED on.-Strobe:Flashes the rear LED at an adjustable rate. When this mode is selected two 'press and hold' buttons conveniently appear which can be used to quickly increase or decrease the strobe speed. Tapping these buttons fine tunes the speed adjustment.-SOS:Flashes the rear LED in the morse code pattern to signal 'SOS'.Disclaimer: Continuous use of the iPhone 4's LED may result in decreased battery life.Warning: Strobe feature not to be used if epileptic/at risk of seizure.