What's New

- Fix bug

App Description

Professional Chromatic tuner with Tone generator.
Tune Guitar, Piano, Violin with a iTuner app.

- High Accuracy ( > 0.01 semitone)
- Tuning forks (20 - 20 000 Hz)
- Frequency meter
- Spectrum FFT
- Use for Voice training

Tuning systems:
- Equal temperament (1, 2​¹⁄¹², 2​²⁄¹², 2​³⁄¹², 2​⁴⁄¹², 2​⁵⁄¹², 2​⁶⁄¹², 2​⁷⁄¹², 2​⁸⁄¹², 2​⁹⁄¹², 2​¹⁰⁄¹², 2​¹¹⁄¹², 2)
- Pythagorean (1, ²⁵⁶⁄₂₄₃, ⁹⁄₈, ³²⁄₂₇, ⁸¹⁄₆₄, ⁴⁄₃, ¹⁰²⁴⁄₇₂₉, ³⁄₂, ¹²⁸⁄₈₁, ²⁷⁄₁₆, ¹⁶⁄₉, ²⁴³⁄₁₂₈, 2)
- 12 equal parts (1, ¹³⁄₁₂, ⁷⁄₆, ⁵⁄₄, ⁴⁄₃, ¹⁷⁄₁₂, ³⁄₂, ¹⁹⁄₁₂, ⁵⁄₃, ²¹⁄₁₂, ¹¹⁄₆, ²³⁄₁₂, 2)

Tuning frequency:
- Adjustable. Default 440 hz

Waveforms:
- Sine
- Triangle
- Sawtooth
- Square

Guitar Tuning
- recommended press all next strings

Piano Tuning
- for octaves 0,1,2 need use external mic.


Unlock octaves:
Your subscription will renew automatically each year and payment will be charged to your iTunes Account within 24-hours prior to the end of the current period. You can turn off auto-renewal by going to your Account Settings after purchase.

Terms of Use:
http://gv-apps.com/appsTermsOfUse.html

Privacy Policy:
http://gv-apps.com/appsPrivacyPolicy.html

iPhone Screenshots

(click to enlarge)

iTuner - Chromatic Tuner screenshot 1

iPad Screenshots

(click to enlarge)

iTuner - Chromatic Tuner screenshot 2

App Changes

  • July 02, 2016 Initial release
  • July 09, 2016 New version 1.1
  • November 07, 2016 New version 1.2
  • June 14, 2019 New version 1.6
  • January 28, 2020 New version 1.7
  • October 23, 2020 New version 1.8
  • August 06, 2021 New version 1.9
  • September 16, 2023 New version 2.4