Unison TuneUnison Tune

Precision tuning for Guitar, Bass & Ukulele

Real-time pitch detection with beautiful liquid glass design

Download on theApp Store
Unison Tune tuning a guitar string
±2¢
Accuracy
Sub-Hz
Pitch detection
iOS 26
Platform

Features

Everything you need to tune fast, and nothing you don't.

Visual Tuning Gauge

Intuitive needle gauge shows exactly how flat or sharp your note is.

Real-time Pitch Detection

Advanced FFT algorithm detects pitch with sub-Hz accuracy for perfect tuning every time.

Chromatic tuning dial in Unison Tune

Chromatic Mode

Tune any note on any instrument with chromatic tuning mode.

Tuning Presets

Drop D, Open G, DADGAD and more. Quickly switch between popular alternate tunings.

Haptic Feedback

Feel a gentle tap when you hit the perfect pitch.

String Diagrams

Visual string diagrams for each instrument make tuning intuitive.

Supported Instruments

Pick an instrument and Unison Tune knows the strings.

E6
A5
D4
G3
B2
E1

Designed to disappear while you play

A calm, glance-able interface that keeps your eyes on the fretboard.

Ukulele tuning
Guitar tuning
Chromatic mode

Get Unison Tune

Available for iPhone and iPad

Download on theApp Store
FreeRequires iOS 26 or later