GuitarTuna
Free tuner for guitar, bass, ukulele and more, plus chords, songs and practice tools.
About
GuitarTuna is a tuning and playing app built around a fast, accurate microphone-based tuner for guitar and other string instruments. It uses your device's mic with sound-recognition and noise-cancellation technology to give instant visual feedback so you can get in tune in seconds, no cables required. Over time it has grown into an all-in-one companion for tuning, playing songs, and practicing. Beyond tuning, GuitarTuna supports more than 15 instruments and 100+ tunings, including standard, Drop D, Open G, DADGAD, half-step-down, plus bass and ukulele setups. It includes a metronome, a chord library with diagrams and audio, a chord finder, an ear trainer, and customizable chord games. It also offers guitar tabs and chords for thousands of songs that sync as you play, along with video tutorials and personalized feedback. GuitarTuna is aimed at beginners through working musicians who want quick tuning and casual practice without structured lessons. It is available on iOS, Android, and the web. The tuner and basic tools are free, with a subscription (GuitarTuna Pro) unlocking premium songs, tutorials, and extra tools on a freemium model.
