Cherub Metro Tuner!

Cherub Technologys Nux Metro Tuner is a digital tuner, tone generator and metronome for the iPhone. Featuring a host of tuning styles, Nux Metro Tuner calls upon Cherubs more than 14 year experience in tuner development to make it the most accurate tuner in the iPhone App market. Female voice countTUNERSupports multiple instruments including Guitar, Bass, Violin, & UkuleleChromatic, Guitar, Bass, Violin, UkuleleGuitar & Bass mode only: Flat tuning up to 4 semitones/Open G/Drop DExtended tuning range: A0 to C8A4 calibration from 430 Hz to 450 HzTONE GENERATORChromatic, Guitar, Bass, Violin, UkuleleGuitar & Bass mode only: Flat tuning up to 4 semitones/Open G/Drop DA4 calibration from 430 Hz to 450 HzREQUIREMENTSInternal mic (iPhone, iPad), apple earphones with microphone or external interface device (GB2i Converter iPhone, iPad ,or iPod Touch), another iPhone-compatible instrument cable.