Accord Chromatic Tuner

A straightforward and easy to use tuner application to help you tune your musical instrument. Software written by musicians, for musicians.
Use as a guitar tuner, a violin tuner, or for almost any musical instrument.
Free and fully functional, with the in-application option to purchase an unlock for advanced features. Accord Chromatic Tuner uses the most advanced algorithms customized to give the most accurate, precise, and responsive tuning experience.
It has a focus on ease of use and technical quality. It it also written to be efficient, so you don't need and expensive phone or tablet to be able to run it. The efficiency also means it has relatively low battery consumption.
The tuner automatically detects which note you are playing, based on what is the loudest/closest to your devices microphone. The gauge will then clearly indicate how sharp or flat you are compared to the automatically calculated reference frequency for the note.
We genuinely welcome feedback, and in particular if you have any problems please don't hesitate to get in touch, either through the app, or via our website. If there is a feature you would like to see added, please let us know.