Fretronome is designed for guitarists to support them in learning the notes and intervals on a guitar fretboard.

It's pretty simple, with the first button press it selects a note or interval on the fretboard, with the second it displays the name of the note or interval.

New: It now contains a quiz mode where you can test your skills

Support for left-handed guitarists!

What’s New

Version 1.4

Finally found some time to work on an update (after nearly 2.5 yrs ;-)
This update adds a basic quiz mode to test your note and interval skills!

Ratings and Reviews

5.0 out of 5
1 Rating

1 Rating

Pau Pow ,

Love This! 💯

Just started a music theory course for guitar, and this perfectly supports it. Seems all of the concerns from earlier reviews have been addressed and corrected.

Seeing the intervals on the neck is really useful 👌🏼

Davemhdavemh ,

Great App

Really well-designed app. Beautiful to look at and extremely useful for learning the fretboard.

kazuo77 ,

~~ almost a good one

If you could select any number of strings to work on, it would be a fast and effective learning tool. the options it has ( one string or all stings) makes it more difficult than it needs to be.

To everyone complaining about the "b" and "h". It's just a different system. One that Germany actually uses. So get over it.


Neueinteraktion Design und Systeme GmbH
19 MB

Requires iOS 8.0 or later. Compatible with iPhone, iPad, and iPod touch.



Age Rating
Rated 4+
© Thomas Sulzbach


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

You May Also Like