G-Tuner

Play a string and instantly see the target note and how far your pitch is off.

G-Tuner is a simple, accurate tuner designed to deliver stable readings even when your surroundings are not quiet.

Pitch detection optimized for microphone input helps reduce the effects of background noise and gives you fast, responsive feedback. The interface is easy to understand for beginners, with additional controls for players who want to fine-tune every detail. Whether you are practicing at home or getting ready to perform, G-Tuner helps you spend less time tuning and more time playing.

KEY FEATURES

• Strings mode shows the target note and tuning status for each string at a glance

• Animation and alert sound let you know when a string is in tune

• Adjustable reference pitch from 390 to 490 Hz in 1 Hz steps

• DOWN / CAPO settings from -5 to +7 frets

• Support for guitar, bass guitar, banjo, mandolin, ukulele, and more

MORE CONTROL WHEN YOU NEED IT

Paid options unlock the following features:

• Chromatic mode identifies the closest note to the sound you play

• High-precision mode lets you adjust the in-tune tolerance

• Faster in-tune detection shortens the time required to confirm that a string is in tune

• Detailed pitch information shows the detected pitch, target pitch, and pitch error

• Alternate guitar tunings and presets for a variety of instruments

• Custom tunings with support for up to 10 strings

Paid options are available as a one-time purchase or subscription. The subscription includes a 30-day free trial.

PITCH DETECTION SPECS

• Accuracy: ±0.1 cents (at 440 Hz)

• Range: E0 to E7

Get in tune faster and get back to playing with G-Tuner.