Opening the iTunes Store.If iTunes doesn't open, click the iTunes application icon in your Dock or on your Windows desktop.Progress Indicator
Opening the iBooks Store.If iBooks doesn't open, click the iBooks app in your Dock.Progress Indicator

iTunes is the world's easiest way to organize and add to your digital media collection.

We are unable to find iTunes on your computer. To download the free app Tuner+ by Nick Culbertson, get iTunes now.

Already have iTunes? Click I Have iTunes to open it now.

I Have iTunes Free Download


By Nick Culbertson

This app is only available on the App Store for iOS devices.


Tune your Guitar, Bass, Banjo, Mandolin, Cello, Violin, Piano, Viola, or Ukulele in seconds.

This app plays perfectly tuned notes for you to match your pitch to. The sounds are both real audio and sine wave form. We're also proud to announce that Tuner+ is now supports full VoiceOver Accessibility.

This app does NOT analyze the notes of your instrument to tell you if you are sharp or flat. It is just a quick way to get reference notes for ear tuning in any key.

Moby Pixel

What's New in Version 2.7

• Support for new screen resolutions—Check out Tuner+'s new look

Thank you for the overwhelming response to Tuner+. It means the world to me to read your reviews. If you get a chance, please leave a review for the new version--It really does help!



iPhone Screenshot 1
iPhone Screenshot 2
iPhone Screenshot 3
iPhone Screenshot 4
iPhone Screenshot 5
iPad Screenshot 1
iPad Screenshot 2
iPad Screenshot 3
iPad Screenshot 4
iPad Screenshot 5

Customer Reviews

Basic but deadly useful

I’m old school and like keeping my ear in tune. I prefer a simple tuning fork or essentially, reference pitches. As advertised with no misleading claims, this app does not analyze tones. It simply provides those tones for you to tune against. It really is the healthiest way to keep your ear trained. Plus it provides quick easy reference tones for the most used string instruments we play, with no fuss and with simple visuals of the strings and open notes. And it’s free....dang!

A quality instrument

I can really hear tune. Easy to use but no visual interactive device to let you visually tune. I use it for my banjo.


I love it! It’s the perfect tuner for my Viola!
It’s free but great quality.

View in iTunes
This app is designed for both iPhone and iPad
  • Free
  • Category: Music
  • Updated:
  • Version: 2.7
  • Size: 11.5 MB
  • Language: English
  • Seller:

Compatibility: Requires iOS 9.0 or later. Compatible with iPhone, iPad, and iPod touch.

Customer Ratings

Current Version:
All Versions: