Guitar Machines!

Name: Guitar Machines!
Rating: 5 (40 reviews)
Author: Quinn Fetrow

By: Quinn Fetrow

Quinn Fetrow's Guitar Machines

Features & Capabilities

Quinn Fetrow's Guitar Machines is a free tool to help teach you basic music theory concepts on guitar! I've got 4 guitar machines for you:

Note Machine - Teaches the notes on the fretboard one at a time, with options for randomization!
Scale Machine - Learn whatever scales you want in context of the CAGED system or use the "Custom Cage" setting to generate scales within a range on the fretboard.
Arpeggio Machine - Learn the arpeggios through the circle of fifths, or create your own arpeggio by selecting the notes of the chord.
Song Machine - Visualize the arpeggios of a song as it plays through its progression.

I want you to learn how to play guitar!

User Growth & Download Statistics

App

By:

Quinn Fetrow

Rating:

5.00

(40)

Version:

1.0.6 Last updated: 2026-02-26

Version code:

882808969

Creation date:

2026-01-21

Compatible devices:

Size:

31.70MB

URLs:

Full description:

Source:

Apple Apps Store

Data ingested on:

2026-07-11

Compare stats and ranking:

Ranking

# 207,324 ▲ 3,387

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

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Developed by:

Quinn Fetrow

Apple Apps Store

https://apps.apple.com/us/app/guitar-machines/id6757989929

User Reviews

Users praise Guitar Machines! as a free, ad-free, beginner-friendly tool that makes learning scales, notes, fretboard, and theory straightforward. It offers a solid feature set—tuner, tabs, alternate tunings, scales, and arpeggios—and is widely favored by both new and experienced players. The developer also receives positive kudos. A minor note from one review mentions potential beginner confusion with certain music-theory features, but overall the app is seen as a valuable, accessible learning resource.

Pros

Free to use and ad-free
Simple, effective, beginner-friendly approach to learning scales, notes, fretboard, and theory
Rich feature set for guitar learning (tuner, tabs, alternate tunings, scales, arpeggios)
Strong positive reception and supportive developer culture (praises like 'goated dev', 'number one app')

Cons