HARMONIC AUDIO TUNER

Pluck a string.

A fast, focused guitar tuner that does the job to perfection, nothing more, so you can spend your time jamming. Built to be trusted, not to keep you in the app.

FREE — NO ADS, NO UPSELLS
NO ACCOUNTS, NO ANALYTICS
WORKS COMPLETELY OFFLINE
AUDIO STAYS ON YOUR DEVICE
STANDARD, DROP, OPEN & CUSTOM TUNINGS

TUNINGSSTANDARDE A D G B EDROP DD A D G B EHALF-STEPE♭ A♭ D♭ G♭ B♭ E♭OPEN GD G D G B DDADGADD A D G A DCUSTOMANY STRING, ±7 ST