Guitar Tuner Free - GuitarTuna

Get in tune and play your favorite songs with GuitarTuna, the world’s #1 tuner app! Fast, accurate tuning across 15 instruments including guitar, ukulele, and bass. Play guitar with chords, tabs and lyrics. Over 100 million downloads and counting!

WHY …

Get in tune and play your favorite songs with GuitarTuna, the world’s #1 tuner app! Fast, accurate tuning across 15 instruments including guitar, ukulele, and bass. Play guitar with chords, tabs and lyrics. Over 100 million downloads and counting!

WHY YOU’LL LOVE IT

- Get perfect tuning anytime, anywhere
- Perfect for beginners & professionals
- Play pro-quality songs on guitar
- See chords & lyrics synced as you play
- Discover 100+ tunings, including chromatic & alternate
- Improve your skills with chord games & trainers
- Switch across 15 popular string instruments

Designed by professional guitarists and audio engineers, and loved by millions of musicians, GuitarTuna is the tune-and-play choice for players everywhere!

Download GuitarTuna today and start tuning and playing for free.

TUNE ANY STRING IN SECONDS

- Pluck a string and let GuitarTuna guide you to the perfect pitch.
- See clear instant feedback as the app listens and shows when you’re in tune.
- Get professional accuracy with advanced sound recognition.
- Tune electric and acoustic guitars and popular string instruments.
- Rely on Auto Mode for precise, string-by-string tuning.
- Tune anywhere with your device’s built-in microphone. No cables needed!
- Switch to Manual Mode to tune-by-ear.

PLAY SONGS ON GUITAR

- Discover popular songs by top global artists.
- Enjoy pro-quality chords, tabs & lyrics designed for guitarists.
- Choose original, simplified or tab version to suit your skills.
- Play at your own pace while the song scrolls for you.
- Sound like the original with all songs produced by pro-musicians.
- Explore top songs from different genres and decades.
- Find new songs added weekly.
- Request songs you want to play.

PRACTICE LIKE A PRO

- Metronome: set your tempo and customize your time signature.
- Chord games: learn and master chords, and recognize them by ear.
- Chord library: find any chord diagram and hear how it sounds.
- Alternate tuning: play using popular tunings for string instruments.
- Chromatic tuner: tune to any note on the chromatic scale.
- Left-hand mode: access all the way it suits you.

TUNE GUITAR, UKULELE, BASS & MORE

- Guitar: 6-string, 7-string, 12-string
- Bass: 4-string, 5-string
- Ukulele
- Viola
- Violin
- Cello
- Fiddle
- Mandolin
- Banjo: 4-string, 5-string
- Balalaika
- Cavaquinho

DISCOVER 100+ TUNINGS

- Standard
- Drop-D, Drop-C, Drop-A, & more
- Other drop tunings
- Open tunings
- Half step down

FIRST TIME TUNING?

We recommend checking out a YouTube tutorial or asking a guitar player how to tune to avoid damaging strings, your instrument, or yourself!

SHARE YOUR FEEDBACK

Got ideas to make GuitarTuna even better? Send your ideas and suggestions to: [email protected]

Ready to play? Download the #1 tuner app now!