Free easy-to-use tuning application. Simply play the string you want to tune to see if you are sharp, flat, or in perfect pitch. PitchPerfect has automatic note detection, so that tuning your guitar to alternative tuning patterns is easy. With its highly accurate pitch detection, PitchPerfect can help expand your repertoire, and will have you sounding better than ever. Whether you play the guitar, cello, double bass, mandolin, ukulele, violin, viola or any other instrument this tuner is a must have app for all musicians to have on hand.