Online guitar tuner

4.8

Guitar, Bass, Ukulele & more

Your all-in-one app for guitar

Download GuitarTuna today to tune, practice, learn, and play songs.

E₂

An acoustic guitar head with tuning pegs

AUTO

Start playing songs you love with easy chords

Explore thousands of songs for guitar with chords and lyrics.

Explore songs

Join millions playing with GuitarTuna

#1 tunerin AppStore & Google Play
4.8+AppStore & Play rating
140MDownloads worldwide
100+Tunings available

Tune and play all in one app

Download GuitarTuna to get in perfect tune and play songs you love with chords, tabs, and lyrics. Start for free.

Play your favorite songs on guitar

Explore thousands of popular songs by top artists. Choose simplified or original versions and play at your own pace as songs sync with you. Discover something new with songs added daily.

Explore song library

Practice like a pro with everything you need

Play better with the all-in-one app. Access chords, tunings, trainers, metronome, and more. Practice any chord, even without your guitar, with fun and interactive chord games.

GuitarTuna app features

Chromatic tunerWith alternative and custom tunings, and manual mode to tune by ear.
MetronomeWith tap-for-tempo and multiple time signatures.
Chord gamesPlus chord library, trainers, and more.
15 instrumentsTuning for ukulele, bass, banjo, and more stringed instruments.

Trusted by guitar players worldwide

Best Tuning App Ever
MaddProfessor
“I've downloaded many tuning apps before and this one is by far the best. Easy to use, super user-friendly, and they have a bunch of fun different chords and songs to help you learn new music. I highly recommend.”
Well-Designed App
Rose the Black Cat
“I mostly use this for tuning my guitar, which this app makes ridiculously easy. It also has a large selection of songs to play along to and it helps show you which chords to play as well how to make the shapes with your fingers.”
Got me back into playing
Tuliketsune
“I got this app to tune an old guitar, and noticed it has a feature that autoscrolls as I play chords to famous songs. For some reason, this was a lot more motivating for me than any other way of practicing guitar. Now I'm actually practicing and remembering the names of chords 🙂”
Secret weapon
Brad
“Not only is it a tuner (best app tuner I've used personally) but it also has a metronome, games, chords, and a plethora of instruments to choose from and it's SUPER easy to navigate. I love it! Thanks for making an awesome app. From one musician to another, THANKS!!!”
Very reliable tuner
theNewPaul
“This is a great app! Very easy to use and very reliable, if you are just starting out, you can take a big worry off your mind, by getting in tune quickly and easily with this app. Highly recommended!”
This is the best guitar tuner ever.
Caleb Schafli
“It tunes your guitar accurately so you can get the best sound. I like all the other little games as well because they teach you how to play different chords and you can learn to identify the chords by listening to them and it is all offline.”
Great to tune and play
Lynae T
“I love how easy it is to tune and find and play my favorite songs.”