Tune up with the all-new Gismart app: Double Tune

Tune to perfection! DoubleTune is available on IOS now!

Double Tune is the advanced tuning app with a unique Tune Guardâ„¢ setting. It also features entertaining and educational quizzes to help users learn musical theory. We created Double Tune under the guidance of professional musicians with the aim of making the tuning process easy, accurate and fear-free!

Key features

A wide variety of tuning modes and presets.
Double tune offers Standard tuning, a chromatic tuner, auto & manual tuning, drop & double drop tuning, open, model & lower tuning, bass guitar tuning, and ukulele tuning.

Unique Tune Guardâ„¢ feature

We take care of new players with the introduction of Tune Guard. Tune Guard lets users feel safe to tune their guitars without ever worrying about snapping a string. Live visual alerts warn users when a string is too tight because it may be about to break. As long as you pay attention to Tune Guard you’ll never snap a string again!

Educational quizzes to teach you chords and improve your musical ear!

Learning chords can be fun! Double Tune offers three exciting games that help users improve their musical ear and better memorize chords. Practice your skills and challenge your friends to beat your high scores!

Other musical instrument tunings

As well as extensive tuning options for acoustic, electric and bass guitars, Double Tune can also tune many other instruments. You can tune a Ukulele, violin, cello, mandolin, viola, banjo, balalaika and many more.

DoubleTune is available for iOS. Download the app, for free, here.