Zero Fret
Guitar & bass tuner. Feel it.
About
This app provides a visual and haptic guitar and bass tuning experience. It displays string wobble and offers tactile feedback to guide tuning adjustments, supporting a wide range of instruments and custom tunings.
What's New in Zero Fret
1.1
October 1, 2026
• Ukulele (standard, low G, D, baritone), mandolin, mandola, banjo, violin and viola • Make your own tunings: tap + in the tuning menu • Star the tunings you use and filter down to just those • Tunings read in string order, so DADGAD reads D A D G A D • A perfect reading now shows 0.0, not -00.0 • Clearer secondary text, larger tap targets, and support for larger text sizes in menus Still free. Still no ads. Nothing leaves your device.
MoreFAQ
What instruments can Zero Fret tune?
Zero Fret supports a wide array of instruments including standard, drop, and custom tunings for guitar (7- and 8-string included), bass (4-, 5-, and 6-string), ukulele, mandolin, banjo, violin, and viola.
Does Zero Fret have ads?
No, Zero Fret is completely ad-free. It also does not use accounts, analytics, or subscriptions, ensuring an uninterrupted user experience.
How does the 'Feel the Beat' feature work in Zero Fret?
The 'Feel the Beat' feature utilizes your iPhone's haptic engine to provide a single tap per beat, allowing you to keep your eyes on the tuning pegs while adjusting them.
Can I create my own tunings in Zero Fret?
Yes, Zero Fret allows you to create and save your own custom tunings for quick one-tap switching, making it highly adaptable to your specific needs.
Does Zero Fret require an internet connection to work?
No, Zero Fret works offline. Audio is processed live on your device and never recorded, stored, or transmitted, ensuring privacy and accessibility.
What is the reference pitch adjustment range in Zero Fret?
The reference pitch in Zero Fret is adjustable from A = 410 Hz to 470 Hz, providing flexibility for various tuning preferences and environments.
Is Zero Fret available on Android devices?
Currently, Zero Fret is supported on iPhone and iPad. The 'Feel the Beat' haptic feature requires a haptic engine, which is present on supported iPhones but not on iPads.
How often is Zero Fret updated?
Zero Fret was last updated on October 1, 2026, with version 1.1. As an open-source project, updates are driven by community contributions and developer releases.
