DoubleTune

Get finely tuned with the intuitive tuner and improve your chords knowledge with educational quizzes!

Professional accuracy tuning

Made with the help of professional guitarists and backed with an advanced audio recognition algorithm, the app lets you tune your guitar to perfect pitch easily. Thanks to a background noise cancellation technology, it works perfectly even in a noisy environment.

Unique Tune Guardâ„¢

Scared to snap strings while tuning? A smart Tune Guard mode timely alerts you with a visual red signal and highlighted string when it is too tight and about to break. Watch out for signals and keep your strings safe!

Variety of tuning options

For a super fast and easy string-by-string tuning, try auto mode or pick alternative tuning modes:
  • Auto
  • Tune Guard
  • Chromatic tuner
  • Manual
Pick from a selection of tuning sets that can be customized to suit specific needs:
  • Standard
  • Open
  • Drop
  • Double-dropped

Other musical instruments tuning

Except for acoustic, bass, and electric guitars, it is perfect for tuning other string musical instruments — ukulele, banjo, violin, cello, viola, mandolin, balalaika, fiddle, and more.

Fun educational quizzes

Learning chords can be exciting! Three educational games help you learn chords, chords diagrams, and train your musical ear. Challenge yourself and get the best score in less time!
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