This app is measured of reaction time until push of a button light on Game mode -Simple Measurement of simple reaction time(SRT) of the push of a button when the light turns -Dual, Triple Measurement of choice reaction time(CRT) of dual and triple button -Random Measurement of choice reaction time(CRT) of 5x5 light randomly turns on Measurement rules -Premature start 0.1 seconds or less will be premature start treatment -Miss touch Count up miss touch other than correct touch Result time sent to the GameCenter and displayed twitter and facebook button if there is no miss touch cocos2d for iPhone: http://www.cocos2d-iphone.org Copyright (c) 2011 - Zynga Inc. and contributors