One string at a time.
Watch real-time feedback while your phone listens.

Ukulele Tuner
Tune your ukulele with clear feedback, then enjoy the next chord. A simple place to start with G–C–E–A.
Available for Apple and Android. Features and purchases may vary by platform.
Watch real-time feedback while your phone listens.
Android offers standard, alternate, low-G, and custom tuning options.
Offline tuning and a metronome are included on Android.
Features described above are verified against the Android listing. Check the App Store for Apple availability and details.
START WITH THE NOTES
Common soprano, concert, and tenor tuning · strings 4 to 1
With high G, the G string is higher than C. Low G uses a G an octave lower and needs a suitable string. Baritone ukuleles commonly use a different tuning.
Match the strings fitted to your instrument. High G has a reentrant pattern; low G extends the lower range. Read the guide before changing your string setup.
The Android app listing confirms offline tuning. Download and install the app first.
No. It is common for soprano, concert, and tenor ukuleles. Check your instrument and string instructions, especially for a baritone or bass ukulele.