Shafi Guitar Tuner

On iPhone, iPad, and Mac the app is named Guitar Tuner.

Guitar Tuner on iPhone, with the note readout, meters, strings, and pitch controls — iPhone

Guitar Tuner pitch choices, from older concert pitches through modern A 440 — Pitches

Guitar Tuner on Mac, showing the tuner window — Mac

Price free tuner

Guitar Tuner listens with the microphone and shows how close the note is. It tunes guitar, bass, and piano. Audio stays on the device and is not uploaded.

The tuner is free. Paying once inside the app removes the banner. The first week is not a lock.

0 downloads

Mac setup Mac installer TestFlight Privacy Policy

iPhone, iPad, and Mac can install from TestFlight. Build 8 was approved for the TestFlight beta on 6 November 2026. The Mac installer is a signed setup wizard: it removes the previous Guitar Tuner, then installs one copy in Applications and opens it. Privacy policy: https://shafiappco.com/guitartuner/privacy.