[ UKULELE TUNER · ANDROID ]
Get your uke in tune in seconds
Uku listens to every string and shows one big playful shape that tells you exactly which way to turn the peg. No musical ear required
HOW IT WORKS
In tune in three plucks
INSIDE THE APP
A tuner, a chord library, and nothing in the way
MADE FOR BEGINNERS
Everything a first-time player needs, nothing they don't
New to the ukulele?
Two quick guides: how to tune a ukulele (GCEA, step by step) and 30 essential ukulele chords with diagrams.
Frequently asked questions
Is Uku free?
Yes. The tuner, chords and game are free, with no ads and no account required. An optional Uku Pro upgrade adds extra accent colours and supports development.
Yes. The tuner, chords and game are free, with no ads and no account required. An optional Uku Pro upgrade adds extra accent colours and supports development.
Does Uku work offline?
Yes. All pitch detection runs on your device. Uku needs no internet connection.
Yes. All pitch detection runs on your device. Uku needs no internet connection.
Does Uku collect my audio?
No. The microphone stream is analyzed on-device and never recorded, stored, or uploaded.
No. The microphone stream is analyzed on-device and never recorded, stored, or uploaded.
Which tunings does Uku support?
Standard GCEA tuning, used by soprano, concert and tenor ukuleles.
Standard GCEA tuning, used by soprano, concert and tenor ukuleles.
Ready to sound great? Download Uku free
Scan the code with your Android phone or grab it straight from Google Play. The tuner and chords are free, with no ads and no account. Optional Uku Pro adds extras.
Free · No ads · Offline
Ukulele tuner · Android
★★★★★
Loved by first-time players
Scan to install