Report updated Apr 23, 2026

Overview · Full Intel report in progress

Quartet 6 is an established music app that is a paid app.

What is Quartet 6?

Quartet 6 is a professional-grade jazz play-along app featuring 100 live studio recordings of jazz standards. It provides musicians and vocalists with high-quality backing tracks, real-time audio manipulation, and educational tools to support both practice and live performance.

Current Momentum

v1.1

Various bug fixes including bar numbers for Dark Mode

Competition

Rivals identification in progress

7-Day Rank Pulse 🇺🇸

Music
#99
36

Rating Pulse 🇺🇸

Gathering signals...

What makes this app unique?

What Does It Look Like?

Loading...

What Are The Key Features?

Live Studio Backing TracksStandard

Includes 100 jazz standards recorded by professional musicians with dedicated intros and endings.

Audio Manipulation ToolsStandard

Allows users to change keys, adjust tempo, and loop specific sections for practice.

Instrument MutingStandard

Enables users to mute specific instrument tracks to create a customized play-along experience.

Educational VisualsStandard

Provides full-screen animated chord diagrams for piano, guitar, and ukulele.

Cross-Edition IntegrationStandard

Supports library searching and playlist creation across all six editions of the Quartet app series.

How much does it cost?

Paid

Who Built It?

UK Music Apps Ltd app icon 1
UK Music Apps Ltd app icon 2
UK Music Apps Ltd app icon 3
UK Music Apps Ltd app icon 4

UK Music Apps

(77)

Providing jazz musicians and vocalists with professional-grade, live-recorded backing tracks for practice and performance.

Portfolio

13

Apps

Free 1Paid 11
Music67%
Musik25%
音樂8%

What other apps does UK Music Apps make?

Quartet 1

Quartet 1

Music·4.2(45)
View Intel →
SessionBand Blues 1

SessionBand Blues 1

Music·4.7(32)
View Intel →
SessionBand Rock 1

SessionBand Rock 1

音樂
SessionBand Jazz 3

SessionBand Jazz 3

Music
SessionBand Ukulele Band 1

SessionBand Ukulele Band 1

Music
SessionBand Acoustic Guitar 2

SessionBand Acoustic Guitar 2

Music

Explore the full UK Music Apps report

Portfolio breakdown, audience, momentum, and every app published by UK Music Apps.

Go deeper

Analysis in progress, available soon

What do users think recently?

Analysis in progress, available soon

Analysis in progress, available soon

What is the competitive landscape for Quartet 6?

How's The Music Market?

How does it evolve in the Music market?

Rank progression

45 active rankings tracked — 30-day window

Strategic analysis coming soon

SWOT, key takeaways & outlook

The outtake for Quartet 6

Key Takeaways

Quartet 6 functions as a comprehensive, high-fidelity backing track library designed for serious jazz practice and gigging.

Where Is It Heading?

Trend analysis

Available very soon

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with editorial review, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by Quartet 6, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “Quartet 6 Intelligence Report.” Updated Apr 23, 2026. https://marlvel.ai/apps/ukmusicapps-quartet6

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