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Guitar Tuner - Ukulele & Bass

  • iOS App Store
  • Free
  • Gismart
  • Music, Utilities
Based on 5,330 votesRelease Date: July 2013Last Update On: November 2018

DoubleTune is an advanced tuning app created by professional musicians. It’s suitable for tuning a range of string musical instruments, learning new chords and refreshing your memory of already-lea...

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