GuitarTuna: Guitar, Bass tune‪r‬

The #1 tuner in the world!

This is not just a guitar tuner: we’ve got +100 tunings for 15 instruments! It’s fast, accurate and easy to use. GuitarTuna has been downloaded over 80 million times, which makes it the most downloaded tuning app in the world.

Tuna has it all:

• A LOT of tunings: standard, drop D, drop A, half step down and loads more

• Metronome with tap-for-tempo and multiple time signatures

• Chromatic tuner for alternative tunings and for tuning any instrument

• The clean, intuitive and customisable UI makes it easy for anyone to use

• Tools: Ear training, chord guide, games, and exercises.

How it works:

Just pluck a string on your instrument - Tuna detects the sound using your device’s microphone. You’ll get instant visual feedback while tuning. No cables needed.

With our award-winning audio recognition technology, we guarantee you an insanely accurate tuning result. We use noise cancellation technology to eliminate background noises while you tune.