Skip to content
SPECIFICTION
Get listed

Reverse Chord Finder Pro

reversechord.com

From $0.99/mo Free trial macOSiOS
Visit reversechord.com
Spec score 8.3 #7 of 27 in Chord Finder Software

What it is

Reverse Chord Finder Pro identifies chord names from two or more selected notes. Notes can be entered through a piano, string-instrument layout or music-score notation. The app includes more than 100 chord types and can play results as block chords or arpeggios. Partial matching helps isolate passing melody notes, while Favorites stores identified chords. String layouts support three to twelve strings, left-handed setups and capo options. Music Score mode offers treble and bass staves in all 12 major and minor keys. Users can inspect intervals, chord structure and naming options. Supported instruments include piano, guitar, bass, ukulele and other three- to twelve-string instruments. It runs on iOS and macOS; listings require iOS 15.6 or later and macOS 13.0 or later on Apple M1 or later. Pricing includes a seven-day trial, with personal, family and lifetime plans.

Spec sheet

What it does
The app identifies possible chord names from two or more notes entered by the user.Read 15 Oct 2026 · reversechord.com
Purpose
The app identifies chord names from two or more selected notes.Read 10 Oct 2026 · reversechord.com
Audience
The App Store listing describes the app for musicians, composers, and music students analyzing harmonies, constructing chords, and learning chord theory.Read 10 Oct 2026 · apps.apple.com
Privacy
Apple lists purchase history as data that may be collected without being linked to the user, and says the developer's privacy responses have not been verified by Apple.Read 10 Oct 2026 · apps.apple.com
Support
Bug reports are requested by email with expected and actual behavior, device and OS version, reproduction steps, and optional screenshots or video.Read 15 Oct 2026 · reversechord.com
Headquarters
Gympie region, Queensland, AustraliaRead 28 Sep 2026 · reversechord.com
API and SDK
The opened product and support documentation describes the mobile app but provides no public API, SDK or integration instructions.Read 15 Oct 2026 · reversechord.com
Audio
The app can play chords as block chords or arpeggios.Read 10 Oct 2026 · apps.apple.com
Audio playback
Identified chords can be heard as block chords or arpeggios.Read 15 Oct 2026 · apps.apple.com
Chord database
The App Store description says the app contains more than 100 chord types.Read 15 Oct 2026 · apps.apple.com
Chord matching
The same note set can produce multiple names when inversions, omitted tones, extensions, or enharmonic spellings are involved.Read 15 Oct 2026 · reversechord.com
Company portfolio
Ghostdust's portfolio lists Reverse Chord Finder Pro as an iPhone app alongside SongSheet products.Read 15 Oct 2026 · ghostdust.com
Compatibility
The App Store listing requires iOS 15.6 or later and lists Mac compatibility with macOS 13.0 or later on Apple M1 or later.Read 10 Oct 2026 · apps.apple.com
Developer
Ghostdust Pty Ltd says it develops iOS, tvOS, and macOS apps and is located in the Gympie region of Queensland, Australia.Read 10 Oct 2026 · ghostdust.com
Favorites
Users can bookmark identified chords and revisit them through a favorites list.Read 15 Oct 2026 · reversechord.com
Feature requests
The maker directs users to a WishKit board where they can submit, comment on and vote for feature ideas.Read 15 Oct 2026 · reversechord.com
Independent directory status
AppBrain lists version 2026.3, a 35.6 MB download, a May 3 2026 update and no ranking for the app.Read 15 Oct 2026 · appbrain.com
Input modes
Notes can be entered through piano, string instruments, or music score notation.Read 10 Oct 2026 · reversechord.com
Input views
Notes can be entered through piano, string-instrument layouts, or music-staff notation.Read 15 Oct 2026 · reversechord.com
Instrument options
String instrument layouts support 3 to 12 strings, left-handed setups, and capo options.Read 10 Oct 2026 · apps.apple.com
Licence
The App Store listing identifies Ghostdust Pty Ltd as seller and carries a 2026 copyright notice; it does not present an open-source licence.Read 15 Oct 2026 · apps.apple.com
Limit: missing forward lookup
An App Store reviewer requested a conventional chord dictionary that starts with a chord name and displays its notes.Read 15 Oct 2026 · apps.apple.com
Limit: piano paywall
Reviewers complained that piano access became paid while the free post-trial instrument was limited to six-string guitar.Read 15 Oct 2026 · apps.apple.com
Limit: reported capo issue
A JustUseApp review reported that the capo setting sometimes produced the same notes as no capo.Read 15 Oct 2026 · justuseapp.com
Limit: requested exports and views
Reviewers requested simultaneous guitar, piano and notation views, plus PDF export and richer progression or voicing information.Read 15 Oct 2026 · apps.apple.com
Maker identity
Ghostdust Pty Ltd develops iOS, tvOS and macOS apps and is located in Queensland's Gympie region, Australia.Read 15 Oct 2026 · ghostdust.com
Notation options
Music-score mode includes treble and bass staves, twelve major and minor keys, and several note-naming conventions.Read 15 Oct 2026 · apps.apple.com
Partial matches
The app can show partial chord matches to help isolate passing or melody notes.Read 15 Oct 2026 · apps.apple.com
Praise: alternate tunings
Independent review summaries report frequent praise for chord identification across instruments and alternate tunings.Read 15 Oct 2026 · justuseapp.com
Praise: learning and theory
An App Store reviewer said the app substantially accelerated understanding of chord steps and intervals and praised its reverse lookup focus.Read 15 Oct 2026 · apps.apple.com
Praise: practical reference
Another App Store reviewer said it made analyzing piano chord structures faster than using a physical reference book.Read 15 Oct 2026 · apps.apple.com
Privacy disclosure
Apple reports that Ghostdust indicates purchase history may be collected for analytics and functionality without being linked to the user.Read 15 Oct 2026 · apps.apple.com
Rating on App Store
4.7 out of 5 from 699 ratings.Read 15 Oct 2026 · apps.apple.com
Rating on AppBrain
4.70 out of 5 from 660 ratings.Read 15 Oct 2026 · appbrain.com
Rating on official home
4.7 out of 5 from 641 US App Store ratings.Read 15 Oct 2026 · reversechord.com
Recent fixes
Version history records fixes for audio-engine restart failures, orientation and layout problems, and a rare audio crash in 2026.Read 15 Oct 2026 · apps.apple.com
String instruments
String layouts cover guitar, bass, ukulele and other instruments with three to twelve strings, including left-handed setups.Read 15 Oct 2026 · reversechord.com
System requirements
The listing requires iOS 15.6 or later, while Mac use requires macOS 13 or later on Apple silicon and visionOS requires version 1.0 or later.Read 15 Oct 2026 · apps.apple.com
Theory detail
Users can inspect chord intervals, structure, and naming options.Read 10 Oct 2026 · reversechord.com
Tuning and capo
String instruments support alternate tunings, capo settings and multiple string-count presets.Read 15 Oct 2026 · apps.apple.com

Plans and prices

Weekly (Personal) $0.99 a month weekly Personal subscription · one-week trial Read 15 Oct 2026 · apps.apple.com
Monthly (Personal) $1.99 a month monthly Personal subscription Read 15 Oct 2026 · apps.apple.com
Monthly (Family) $2.99 a month monthly Family subscription Read 15 Oct 2026 · apps.apple.com
Annual (Personal) $17.99 a year annually Personal subscription Read 15 Oct 2026 · apps.apple.com
Annual (Family) $24.99 a year annually Family subscription Read 15 Oct 2026 · apps.apple.com
Lifetime (Family) $34.99, paid once one-time purchase Family purchase Read 15 Oct 2026 · apps.apple.com

Every Reverse Chord Finder Pro plan and price →

Strong points and limits

Strong points

  • Identifies chords from selected notes
  • Includes more than 100 chord types
  • Supports piano and string layouts
  • Offers partial chord matching
  • Plays block chords or arpeggios

Limits

  • Requires iOS 15.6 or later
  • Mac requires Apple M1 or later
  • Family and personal plans differ
  • Privacy responses are unverified by Apple

Who it suits

It suits musicians, composers and music students analyzing harmony, constructing chords or learning chord theory on Apple devices.

Verdict

Reverse Chord Finder Pro focuses on reverse lookup, notation, playback and theory detail across Apple platforms. Check device compatibility and choose among monthly, annual or lifetime pricing.

Where Specifiction places it

Alternatives to Reverse Chord Finder ProAll alternatives →