A simple tuner for Firefox OS
It is optimized for guitars (meaning that it might not work with instruments with a lower or higher pitch).
It includes a bunch of predefined tunings (Standard, DADGAD, Open G, ...) as well as a fully chromatic tuner.
DADGAD is free and distributed under a GPLv3 licence. Feel free to contribute or to send us feedback.
You can try it online.
| Analog tuner (from v1.1) |
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| Tuner in action | Many tunings are built-in |
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| !["Preview"](/images/screenshots/detecting-note.png?raw=true "Preview" =100x) |  |
| Chromatic tuner |
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