调谐器 - 吉他，夏威夷四弦琴，低音

This is not just a guitar tuner: we’ve got 250+ tunings for 50+ instruments! It’s fast, accurate and easy to use.
PERFECT FOR ALL MUSICIANS FROM BEGINNERS TO PROS
Auto Tuning
• Select Instrument (250+ tunings for 50+ instruments)
• The app hears the note and guides you to a perfect pitch
Favorite Tuning List
• Add your favorite tuning settings to the favorites list
Chromatic Tuning
• Tune to any note on the scale
• Chromatic Mode recognizes each of the 12 chromatic (semitone) steps of the equal-tempered scale
FREE Tuner App Features
• Standard tuning for Guitar, Ukulele, Bass, Bass 5-string, Guitar 12-string, Ahenk, Chello
• Chromatic tuner for all instruments
• 45 different non-standard tuning references (A=415Hz to A=460Hz)
PRO Tuner Available with In-App Purchase
• Guitar (50+ tunings)
• Guitar 12-string (10+ tunings)
• Ukulele
• Bass
• Bass 5-string
• Other Stringed: 200+ stringed instruments tuning ( Mandolin, Banjo, Balalaika, Fiddle, ... )
• Classical Instruments ( Violin, Viola, Cello, ... )
Basic Tuner features
• Tuning range: C0 (16.35 Hz) - B9 (15,804.26 Hz)
• Tuning accuracy: +/- 1 cent