insTuner icon

App Specs
File size:
1.91 MB
November 17, 2014
April 28, 2015

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insTuner is a chromatic tuner that helps you tune instruments quickly and accurately.

With advanced DSP (Digital Signal Processing) algorithm, it is highly accurate (±1/1000 semitone or ±0.1 cent precision). insTuner is well-designed and easy to use. You can also use it as an electronic pitch pipe to tune by ear, matching the generated tones. With its large and clear display, you can tune your instrument without any difficulty: Just tune and play!

It is suitable for tuning acoustic and electric guitar as well as bass, ukulele, mandolin, banjo, bouzouki, bowed strings, woodwinds, brass, timpani and more. In fact, almost any instrument that sustains a tone can be tuned using insTuner.

  • Quick tuning mode
  • Fine tuning mode (in Pro version)
  • Historical curve tuning mode (in Pro Version)
  • Built-in tone generator
  • Changeable Concert A frequency (also called A4)
  • Changeable musical temperament
  • Changeable input source

    insTuner for iPhone, iPad and iPod Touch is also available on the Apple App Store.

    Enjoy! As always, if you have any comments, suggestions or questions, don't hesitate to let us know at

  • What's New
    1. Add fine tuning mode
    2. Add historical tuning mode
    3. Redesigned UI

    insTuner (com.eumlab.instuner4mac) is a Mac software application that has been discovered and submitted by users of The latest version that our users have reported running on their systems is insTuner 20141210. The most popular version of this application used by our users is insTuner 2015111701.

    Operating System: Mac

    Minimum OS version: 10.9

    Copyright: Copyright (c) 2014 Xanin Tech. GmbH All rights reserved.