In-Tune Instrument Tuner!

In-Tune is a high precision real-time guitar tuner for your iPhone. The tuner can accurately determine the frequency, musical note and octave for each of your guitar strings. FeaturesA440 Calibration (+/- 15Hz)Pure Tone or Harmonic Content ModesFine Tuning Display +/- 50 CentsDefinable Trigger Level4 Different Colour SetsNight and Day ModesUses 16K FFT for greater precision.