Report updated Apr 18, 2026

Overview · Full Intel report in progress

Symphony – Music Notation is an established music app that is a paid app. With a 4.4/5 rating from 516 reviews, it shows polarized user reception.

What is Symphony – Music Notation?

Symphony is a mobile music notation app designed for composing and editing scores directly on an iPhone. It supports multi-staff and multi-voice editing with a library of over 100 acoustic instruments for multi-track playback.

Current Momentum

v5.3 · 71mo ago

Zombie

Last updated 2139d ago. 5 versions tracked.

Competition

Rivals identification in progress

7-Day Rank Pulse 🇺🇸

Music
#84
NEW

Rating Pulse 🇺🇸

What makes this app unique?

What Does It Look Like?

What Are The Key Features?

Pencil ToolStandard

Allows users to tap the canvas to quickly input notes and chords.

Editing SuiteStandard

Includes vertical drag-to-transpose, on-screen piano, and selection tools for modifying note duration, cutting, and pasting.

Playback EngineStandard

Provides low-latency, multi-track playback using a library of over 100 acoustic instruments.

File CompatibilityStandard

Supports importing existing Symphony/SP projects, MIDI, and XML files.

How much does it cost?

Paid

Who Built It?

Xenon Labs, LLC app icon

Xenon Labs

(463)

Providing professional-grade music notation tools for composers and students on mobile and desktop platforms.

Portfolio

2

Apps

Paid 1
Music100%

Explore the full Xenon Labs report

Portfolio breakdown, audience, momentum, and every app published by Xenon Labs.

Go deeper

Analysis in progress, available soon

What do users think recently?

Analysis in progress, available soon

View the full user-sentiment analysis

Mood gauge, ratings & review-volume history, every praise / complaint / request, and sentiment over time.

Go deeper

Analysis in progress, available soon

What is the competitive landscape for Symphony – Music Notation?

How's The Music Market?

How does it evolve in the Music market?

Rank progression

13 active rankings tracked — 30-day window

No rank history available for this chart.

Strategic analysis coming soon

SWOT, key takeaways & outlook

The outtake for Symphony – Music Notation

Key Takeaways

While the app offers a comprehensive mobile feature set for notation and playback, user feedback highlights a steep learning curve and potential usability challenges.

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 Symphony – Music Notation, 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. “Symphony – Music Notation Intelligence Report.” Updated Apr 18, 2026. https://marlvel.ai/apps/com-xeapps-symphony-iphone

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