Guitar, bass, banjo and ukulele tunings with a microphone tuner. Pick a tuning, tap Start, and play one string at a time.
Auto: play any string and the tuner finds the closest one. Tap a string to hear its reference note.
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The tuner and all tunings stay free. Prepaid plans are charged once and don't renew; we email you a week before they end. Payments are handled by Stripe.