Chord! is a comprehensive reference tool for fretted instruments that computes and analyzes fingerings for chords, scales, and arpeggios. It enables users to compose songs via drag-and-drop, transpose keys, and generate print-ready PDFs. The app is notable for its ability to handle complex music theory automatically while offering advanced customization for experienced players.

Overview · Full Intel report in progress

The App DNA

What makes this app unique?

For Musicians of all skill levels who play fretted instruments like guitar, bass, ukulele, and banjo.

What does it look like?

Key features

Fretted Instrument Referencestandard

Provides comprehensive chord, scale, and arpeggio fingerings for various fretted instruments.

Songwriting Suitestandard

Allows users to build songs using drag-and-drop chords, transpose keys, and export to PDF.

Audio Integrationstandard

Supports linking music library tracks with adjustable pitch and speed for practice.

Reverse Searchstandard

Enables users to identify chords and scales based on specific fingerings.

How much does it cost?

paid

Velocity

Dormant developmentShow more...

5 versions in history. Development pace: zombie.

See all version history

Who built it?

Thomas Grapperon

2 apps tracked · Music

SongKitSongKit
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User Sentiment

What do users think recently?

How are ratings & reviews evolving?

App Store
4.81 · 375

Not enough recent reviews to extract reliable themes yet.

Read the full review analysis

Competition

Competitive landscape for Chord!

How's the Music market?

The rivals identified

GuitarTuna: Tune & Play Guitar

By Yousician Ltd

Both apps target fretted instrument players, but GuitarTuna captures beginners through a free tuner while Chord! serves advanced users via theory-based composition tools.

  • Chord! provides theory-aware composition tools; GuitarTuna focuses on guided lessons and song libraries.
  • Chord! offers a one-time purchase model; GuitarTuna gates basic features behind recurring subscription paywalls.
  • Chord! enables PDF export for sheet music; GuitarTuna restricts song access to its proprietary interactive player.
Chord! vs GuitarTuna: Tune & Play Guitar
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Unlock the head-to-head verdict: where this rival wins, and where it loses.

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The Analyst's Read

Key takeaways for Chord!

Where is it heading?

Bottom line

Chord! is a robust, theory-aware utility for musicians seeking a versatile tool for composition, practice, and instrument reference.

Report last updated

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by Chord!, 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. “Chord! Intelligence Report.” Updated Apr 18, 2026. https://marlvel.ai/apps/com-rabugentom-chord

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