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 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 & lyrics designed for guitarists.
• Choose original or simplified versions 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!

Recent changes:
Latest improvements:
* New global top songs added each day. Now also top user requested Spanish songs available! Find them through search.
* Push notifications: By enabling push notifications, you will receive message when your song requests are added to the song library.

Having issues or want to share your thoughts with us? Visit the Help Center to get in touch with our support team: https://yousi.co/GTSupport