Free Online Guitar Tuner App

Check out our online guitar tuner instead?

We also have a huge guitar chord library!

tuner

Chromatic Tuner

Need a guitar tuner that won't let you down? We've designed a smooth responsive tuner algorithm with extremely high precision to keep all your guitars in tune. Choose from multiple guitar tunings and tuner views. Get it free on the appstore!

guitar-lessons

Precision Tuning

Select the modern pitch track view for a more accurate tuning experience. The algorithm is accurate to within fractions of cent allowing you to perfect your intonation. Get it free on the appstore!

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Instruments & Tunings

Choose from multiple tunings for guitar, bass and ukulele, all in a single free app. More instruments and tunings to follow! Get it free on the appstore!