Chord Analyser review
A deep chord dictionary for reverse lookup, voicing exploration, and mobile chart work.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Chord Analyser is a mobile chord-finding and notation app for musicians, composers, learners, and performers. Its central workflow works in both directions: enter notes on piano keys or guitar frets to identify a chord, or browse a chord name to find playable positions. The dictionary recognizes more than 3,500 chords and includes alternative voicings, inversions, slash chords, and bass-note notation. Instrument coverage includes piano, guitar, tenor banjo, 5-string banjo, ukulele, 7-string guitar, violin, viola, mandolin, 5-string mandolin, and Balalaïka.
The standout feature is its combination of reverse lookup and computed positions. Chord Analyser can algorithmically calculate instrument positions and tunings, giving users a way to explore how the same harmony can be played in different forms. The chord chart editor adds playback and PDF export, while bookmarks and left-handed fretboard mode support repeated reference and different playing setups. MIDI keyboards and controllers provide another input method, and Android adds real-time microphone chord recognition.
The free plan includes the core chord finder and dictionary, piano, guitar, and tenor banjo support, one chord chart, and PDF export. The Full version adds additional instruments, open tunings, bookmarks, MIDI input, audio chord recognition, and unlimited chord charts through a one-time purchase. iOS and Android apps make it suitable for mobile practice, arranging, and performance preparation. Choose Chord Analyser if reverse identification, voicing detail, and chart editing matter more than progression generation. Choose another tool if you need a progression generator or microphone recognition on iOS.
Chord Analyser pros and cons
- Where it wins
- More than 3,500 recognized chords with inversions and alternative voicings
- Computes playable positions across multiple instruments and tunings
- Free plan includes chord finding, one chart, and PDF export
- Where it doesn't
- Additional instruments and open tunings require the Full version
- Audio chord recognition is available on Android only
- The Free plan is limited to one chord chart
Chord Analyser fact sheet, pricing and score →
Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.
Last updated · How we research and update