# Jam-Master — For Music Jam & Practice

> Music practice app with backing tracks, chord progressions, and scale visualizations. (iPhone/iPad app by 群 丁.)

- Source: https://appshunter.io/ios/app/jam-master/id6443654772 (this page in markdown: same URL + `.md`)
- Developer: [群 丁](https://appshunter.io/developer/555222254)
- Category: Music, Utilities
- Price: Free with in-app purchases
- Rating: 4.80/5 from 6 App Store ratings
- Age rating: 4+
- Requires: iOS 14.0 · 22 MB
- Languages: American English, Chinese (Simplified, China)
- Released: 2022-10-04
- Data updated: 2026-08-15
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/jam-master/id6443654772/reviews.md

## What is Jam?

Jam-Master helps guitar, piano, ukulele, bass plays to play and practice with high-quality original backing tracks and visual notes progression. 
 Features :
- Wide variety of original backing tracks for you to play along . You can see their live chord 
 progression on a guitar fretboard or piano so you know the right notes to hit !
- 4 instruments supported: Guitar, Piano, Bass, Ukulele
- Shift the key and tempo of any of your songs .- Loop any part of your song for better practice .- Guitar / Piano display of 31 musical scales in any key and more than more than 140 chords
- All kinds of scales of Modes like Major, Minor, Dorian, Phrygian, Lydian etc
 Backing tracks genres : Rock, Blues, Metal, Ambient, Jazz etc
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Key features

- Original backing tracks
- Visual chord progressions
- Fretboard and keyboard display
- Adjustable tempo and key
- Looping practice sections
- 31 musical scales
- 140+ chords

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Subscribe Weekly | $4.99 | per 7 days |
| Subscribe Monthly | $17.99 | per month |



## Frequently asked questions about Jam

### What instruments does Jam-Master support?

Jam-Master supports four instruments: Guitar, Piano, Bass, and Ukulele. This allows a wide range of musicians to utilize its practice features.

### Can I change the speed and key of the backing tracks in Jam-Master?

Yes, you can shift the key and tempo of any of your songs within Jam-Master. This feature is crucial for adapting tracks to your skill level and musical preferences.

### Does Jam-Master have ads?

Yes, Jam-Master contains advertisements. As a free app with in-app purchases, ads are part of its monetization model.

### What musical scales and chords are available in Jam-Master?

Jam-Master offers a display of 31 musical scales in any key, including modes like Major, Minor, Dorian, Phrygian, and Lydian. It also provides over 140 chords.

### How does Jam-Master help with practice?

Jam-Master aids practice by providing high-quality backing tracks, visual chord progressions on fretboards and keyboards, adjustable tempo and key, and the ability to loop specific song sections for focused repetition.

### What genres of backing tracks are available in Jam-Master?

Jam-Master features original backing tracks across various genres, including Rock, Blues, Metal, Ambient, and Jazz, catering to diverse musical tastes.

### What are the subscription options for Jam-Master?

Jam-Master offers subscription plans including 'Subscribe Weekly' for $4.99 per 7 days and 'Subscribe Monthly' for $17.99 per month.

### What is the age rating for Jam-Master?

Jam-Master has an age rating of 4+. This indicates it is suitable for a very young audience and contains no mature content.

## Version history (last 5 releases)

### 2.8 — 2024-02-17

Fix audio bugs
Add Subscriptions

### 2.7 — 2023-12-21

Add leading beats counter
Fix bugs

### 2.6 — 2023-12-03

Fix bugs and display issues

### 2.5 — 2023-10-03

Fix chord not fully display bug
Fix crash

### 2.4 — 2023-05-27

Fixed bugs

## Apps similar to Jam

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Ultimate Guitar: Chords & Tabs](https://appshunter.io/ios/app/ultimate-guitar-chords-and-tabs/id357828853) | 4.7 (470,957) | Free | Music |
| [TONALY: Songs, Scales & Theory](https://appshunter.io/ios/app/tonaly-songs-scales-and-theory/id1242467844) | 4.8 (6,303) | Free | Music |
| [Country Jam Tracks](https://appshunter.io/ios/app/country-jam-tracks/id434512030) | 5.0 (1) | Free | Music |
| [Jamtracks - Guitar, Bass, Keys](https://appshunter.io/ios/app/jamtracks-guitar-bass-keys/id6446049171) | 1.0 (2) | Free | Music |
| [Blues Jam Tracks](https://appshunter.io/ios/app/blues-jam-tracks/id432863096) | 3.6 (25) | Free | Music |
| [JHG Backing Tracks](https://appshunter.io/ios/app/jhg-backing-tracks/id6467240628) | 1.0 (1) | Free | Music |

## More apps by 群 丁

- [Anyone Guitar](https://appshunter.io/ios/app/anyone-guitar/id578878674)
- [Anyone Can Play Guitar](https://appshunter.io/ios/app/anyone-can-play-guitar/id664385568)
- [Match 3 Mahjong](https://appshunter.io/ios/app/match-3-mahjong/id1442747340)

All apps by 群 丁: https://appshunter.io/developer/555222254

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-15.*