Designed by musicians for musicians, the app’s beautiful, minimal and intuitive interface allows you to tune almost any string instrument on the go and stay up to date with the latest Roadie upgrades. Explore a wide variety of alternate tunings, create your own custom tunings and consistently get the best sound out of your instrument. With the free tuner you can: - Tune any string instrument on the go including guitar, ukulele, mandolin and banjo. - Choose from a multitude of tunings: standard