GuitarTuner.io
7.9#1 in musical tuner apps$4.99 one-timeFree planAndroidiOSWebmacOS
Visit| Fact | GuitarTuner.io | n-Track Tuner |
|---|---|---|
| Purpose | GuitarTuner.io is a free online tuner that uses a browser microphone to tune acoustic guitar, electric guitar, and bass. | n-Track Tuner is a guitar and instrument tuner with a spectrum analyzer. |
| Support | The contact page gives hello at guitartuner dot io and links to the creator's Twitter and GitHub accounts. | The maker offers a support form and discussion forum, and says replies are usually sent within 24 hours. |
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.
You want what its maker publishes above — check its page for the details.