---
title: "Guitar Machines! - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "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:  1. Note Machine - Teaches the notes on the fretboard one at "
---

# Guitar Machines! — United States
> Quinn Fetrow's Guitar Machines

![Guitar Machines! App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/35/c1/76/35c1769c-8cf7-f7eb-6240-9d8f66da9f63/AppIcon-1x_U007epad-0-1-85-220-0.png/434x0w.png)

**Developer:** [Unknown](https://apptail.io/developer/unknown-GhoQwb)
**Category:** Music
**Rating:** 5.0/5 (43 ratings)
**Price:** Free
**Bundle ID:** com.qfetrow.qfgm
**Store:** Apple App Store
**Country:** United States
**Version:** 1.0.6 (released 2026-02-26)
**Original Release:** 2026-01-22
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id6757989929)
**AppTail Page:** [https://apptail.io/app/guitar-machines-WCky/united-states](https://apptail.io/app/guitar-machines-WCky/united-states)

## Guitar Machines! Description
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:

1. Note Machine - Teaches the notes on the fretboard one at a time, with options for randomization!
2. 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.
3. Arpeggio Machine - Learn the arpeggios through the circle of fifths, or create your own arpeggio by selecting the notes of the chord.
4. Song Machine - Visualize the arpeggios of a song as it plays through its progression.

I want you to learn how to play guitar!

## Guitar Machines! Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/85/d2/64/85d264de-4d9f-904a-57a7-3a907984d267/Simulator_Screenshot_-_iPhone_Air_-_2026-01-20_at_11.47.45.png/2778x1284.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/53/a1/4c/53a14c37-4ff0-2d8e-71c6-5fedcfa9f748/Simulator_Screenshot_-_iPhone_Air_-_2026-01-20_at_11.48.58.png/2778x1284.png)

## Guitar Machines! Rating Breakdown in United States
- 5 stars: 42 (98%)
- 4 stars: 1 (2%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 stars: 0 (0%)

## Guitar Machines! Reviews in United States

### ***** "The best!!!"
Best app ever! One thing I’d expand on is for users on Mac/ pc. Being able to expand the screen size would be huge- however when you expand the computer tab, the guitar tabs stay the same size- so making that able to adjust would be huge.
-- CoolKed, 2026-08-07

### ***** "Best guitar app out there"
I always had a hard time looking for scales and things to learn stuff that you’d need a course for. Then I found this app and it has helped me so much. It’s so simple to use and THERES NO ADS. Hallelujah. Props to the guy who made this app pls don’t change anything. 5 stars for me
-- Shayroberts76, 2026-07-26

### ***** "Probably the Best Free Guitar App"
Guitar Machines is no nonsense and straight to the point. Just turn it on and get to work. Fantastic job, Quinn, really well done.
-- Plaguemouth, 2026-05-21

### ***** "Free"
This app is the best to learn scales, notes and fretboard and even theory I can learn so much from this, even the scale shapes
-- Yebruhisms, 2026-04-23

### ***** "Very good! only one complaint"
I found this app very helpful but I wish it had a longer name
-- longnamefan, 2026-04-08

### ***** "Great tool"
I have been playing guitar for 15 years, and as a programmer, I always envisioned building a tool like this one. Free of charge, that touches actual useful fundamentals in a simple way. This is everything I hoped for. What an amazing app. Congrats!
-- c284820, 2026-04-08

### ****- "Perfect for guitarist at any level"
100% my favorite app to use has a built in tuner, alternative tunings, Tabs, Scals, Arps and all, only down side is theres a few things that would be confusing for beginners who don’t know much music theory like when learning scales you can turn on the shift bot but i’m not sure how the shift applies to the key i’m playing in
-- nshshshshdhsjusgdjd, 2026-02-23

### ***** "Amazing"
Ad free, priceless app. Just incredible. This has helped me learn so much.
-- ddgamer384, 2026-02-16

### ***** "App"
Bro this is so good now I will get hella girls
-- Sh4rpp., 2026-01-28

### ***** "You’re amazing man"
This is my number one guitar app RN
-- MTBmana, 2026-01-28

[View all Guitar Machines! reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=reviews)



## Guitar Machines! Discovered Keywords
- guitar machine
- steampunk guitar tools
- guitar machines


## Guitar Machines! Available In
- [United States](https://apptail.io/app/guitar-machines-WCky/united-states)
- [United Kingdom](https://apptail.io/app/guitar-machines-WCky/united-kingdom)
- [Canada](https://apptail.io/app/guitar-machines-WCky/canada)
- [Australia](https://apptail.io/app/guitar-machines-WCky/australia)
- [Israel](https://apptail.io/app/guitar-machines-WCky/israel)
- [New Zealand](https://apptail.io/app/guitar-machines-WCky/new-zealand)
- [Austria](https://apptail.io/app/guitar-machines-WCky/austria)
- [France](https://apptail.io/app/guitar-machines-WCky/france)
- [Nigeria](https://apptail.io/app/guitar-machines-WCky/nigeria)
- [Lithuania](https://apptail.io/app/guitar-machines-WCky/lithuania)
- [Luxembourg](https://apptail.io/app/guitar-machines-WCky/luxembourg)
- [Latvia](https://apptail.io/app/guitar-machines-WCky/latvia)
- [Malta](https://apptail.io/app/guitar-machines-WCky/malta)
- [Pakistan](https://apptail.io/app/guitar-machines-WCky/pakistan)
- [Slovakia](https://apptail.io/app/guitar-machines-WCky/slovakia)
- [Uruguay](https://apptail.io/app/guitar-machines-WCky/uruguay)
- [Argentina](https://apptail.io/app/guitar-machines-WCky/argentina)
- [South Africa](https://apptail.io/app/guitar-machines-WCky/south-africa)
- [Bulgaria](https://apptail.io/app/guitar-machines-WCky/bulgaria)
- [Bermuda](https://apptail.io/app/guitar-machines-WCky/bermuda)
- [Switzerland](https://apptail.io/app/guitar-machines-WCky/switzerland)
- [Czechia](https://apptail.io/app/guitar-machines-WCky/czechia)
- [Denmark](https://apptail.io/app/guitar-machines-WCky/denmark)
- [Greece](https://apptail.io/app/guitar-machines-WCky/greece)
- [Croatia](https://apptail.io/app/guitar-machines-WCky/croatia)
- [Kenya](https://apptail.io/app/guitar-machines-WCky/kenya)

---

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