Pro Guitar Tuner Alternatives

APTuner is a sophisticated chromatic tuner for your computer, tablet, and phone.

oTuner is a Free, Open Source Chromatic Tuner for Windows and Windows Mobile (or Pocket PC).

Cleartune is a chromatic instrument tuner and pitch pipe that allows you to quickly and accurately...

GuitarTuna is the easiest, fastest and most accurate guitar tuner app out there!

Karang is a polyphonic multi-string guitar tuner. Tune your guitar in just one strum.

PitchPerfect is a free guitar tuner that is developed by NCH Software. It combines automatic note detection with a user-friendly interface to provide accurate tuning for a variety of six-string instruments.

DaTuner is a highly rated chromatic instrument tuner for Android.

Fine Tuner is a minimalistic guitar tuner that utilizes your device's built-in microphone.

Musical instrument tuner, LINGOT is a musical instrument tuner.

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We can say it is the "suggested", "universal" or standard guitar tuning.