Simply the most Jamtastic FREE guitar tuner app out there!

Easy, fun and accurate.

GuitarTuna is a free guitar tuner app that brings fun back to guitar tuning. It is so easy to use, powerful and accurate that you’ll just want to use it – over and over again!

Easy to use

GuitarTuna is so intuitive to use that it makes tuning fun! Auto-mode, clear visual feedback and lightning-fast response make it a bliss to use.

Accessible anywhere

You can take GuitarTuna with you, wherever you go. Versions are available for iOS, Android and direct online use (browser-based).


The best part – it is free! What you get is a top notch tuner with world-class audio signal processing – without those super-annoying, random ads.


  • Genre
  • Music / Guitar / Tuner
  • Suitable for
  • All ages.
  • Platform
  • iOS / Android / Browser (Mac/Pc)
  • Price
  • Free