A girl tuning a guitar
tune app icon

The only tuner you’ll ever need
100% free

sparks background
app preface

Perfect your sound

Keep your guitar, bass, or ukelele in perfect pitch with our fast and free tuner. Enjoy a wide range of tuning options - fit for all levels - plus a huge chord library for playing your favorite songs.

purple background
Tune multiple instruments - Feature illustration

Tune multiple instruments

Tune your acoustic or electric guitar, bass or ukulele in minutes to play in perfect pitch.

LET’S TUNE (opens in new tab)
Get the highest accuracy - Feature illustration

Get the highest accuracy

Using Simply Guitar’s note recognition engine, our tuner delivers excellent accuracy for all notes.

LET’S TUNE (opens in new tab)
Play to your own tune - Feature illustration

Play to your own tune

Switch to our chromatic tuner and choose from common alternate tunings to maintain your instrument.

LET’S TUNE (opens in new tab)
Practice with a huge chord library - Feature illustration

Practice with a huge chord library

Learn and practice the chords of your favorite songs on the go.

LET’S TUNE (opens in new tab)

World’s #1 best-reviewed guitar tuner app

shapes
tune app icon

Every musical journey begins with a single chord