A guitar tuner for Android. Frequency detection based on this library YIN algorithm. More about YIN..

Work modes:

• Chromatic (C2 - B5)
• Standard Tuning (EBGDAE)
• Half Step Down (E♭B♭G♭D♭A♭E♭)
• Full Step Down (DAFDGC)
• 1.5 Steps Down (D♭A♭EBG♭D♭)
• Two Steps Down (CGE♭B♭FC)
• Drop D (EBGDAD)
• Drop C#/B♭ (D#A#F#C#G#C#)
• Drop C (DAFCGC)