What's New

metronome
some performance optimizations
ios14 tests

App Description

Guitar Tuner is a tool for tuning classical and acoustic guitars. Some of the features are

* It can listen to instrument sound and measure the sound frequency.

* It can also produce reference sounds when touching the strings on screen.

* you can tune easily by following directions like tighten-loosen

* you can tune by both selecting a string or in auto-selection mode

* there are also "string may be broken" warnings (in manual mode)

* supports more than 50 tuning styles

* callibration between 424-456Hz

* metronome with beat groupings, vibration, torch, etc

iPhone Screenshots

(click to enlarge)

Guitar Tuner - Pro Accuracy screenshot 1

iPad Screenshots

(click to enlarge)

Guitar Tuner - Pro Accuracy screenshot 2

App Changes

  • June 03, 2014 Initial release
  • January 15, 2015 New version 2.0
  • April 24, 2015 New version 2.1
  • December 16, 2015 New version 2.2
  • January 09, 2016 Price decrease: $1.99 -> $0.99
  • November 30, 2016 New version 3.0
  • June 13, 2019 New version 5.0
  • September 28, 2019 New version 5.1
  • December 09, 2019 New version 6.0
  • December 17, 2019 Price increase: $0.99 -> $1.99
  • December 09, 2020 Price decrease: $1.99 -> $0.99
  • May 06, 2021 New version 6.1
  • April 25, 2024 Price increase: $0.99 -> $1.59