GuitarTuner.io
7.9#1 in musical tuner apps$4.99 one-timeFree planAndroidiOSWebmacOS
Visit| Fact | GuitarTuner.io | Yamaha Guitar Tuner |
|---|---|---|
| Offline use | The install page says the app works offline once installed and cached. | The Google Play listing describes the app as usable offline. |
| Purpose | GuitarTuner.io is a free online tuner that uses a browser microphone to tune acoustic guitar, electric guitar, and bass. | Guitar Tuner is a smartphone app for tuning guitars. |
| Support | The contact page gives hello at guitartuner dot io and links to the creator's Twitter and GitHub accounts. | The Google Play listing provides the support email [email protected]. |
It suits guitar and bass players who want browser-based tuning or custom tunings without creating an account. Players looking for practice aids can also use its chord library and metronome.
It suits guitar players who want a phone-based tuner, from beginners to experienced players. Offline use and alternate preset tunings may be useful for players tuning away from an internet connection.