My Fretboard Trainer teaches guitar notes, chords and intervals through quizzes, exercises and scale visualizations.
Oolimo
Oolimo provides a guitar chord reference with diagrams, chord finding, analysis, theory and quizzes.
About Oolimo
Oolimo is a guitar chord compendium with interactive chord diagrams, a chord finder, and a chord analyzer that names chords. It includes theory material on the fretboard, intervals, voicings and chord construction, examples of chord types and pop, rock and jazz progressions, quizzes, and a Fretboard Diagram Builder that saves diagrams as PNG files.
Sounds are not downloaded by default to reduce data transfer; users select a preferred setting.
Key features
- Interactive chord diagrams for guitar chords
- Chord finder for guitar chords
- Chord analyzer that names chords
- Theory lessons on fretboard, intervals and voicings
- Chord progression examples for pop, rock and jazz
- Quizzes on intervals, triads and chord types
Best for: Best for guitar learners who want chord diagrams, theory, progressions, and quizzes in one place.
Good for
- Combines chord diagrams, finder, analyzer, theory and quizzes
- Covers chord types and pop, rock and jazz progressions
- Accessible on web and Android
Watch out for
- Sounds are not downloaded by default to reduce data transfer
Oolimo at a glance
- Website
- oolimo.com/en/index.php
- Category
- Lifestyle & Hobbies › Hobbies & DIY
- Type
- Website
- Pricing
- Not confirmed. Check the site
- Platforms
- Android, Web
- Open source
- Not stated
- Language
- English
- Last checked
- Oct 5, 2026 · Online when checked
- Listed
- Oct 5, 2026
Oolimo alternatives
Tools and sites you could use instead, ranked by how closely they match.
GuitarScale presents guitar and bass scales through fretboard diagrams, explanations and exercises.
Teoría provides music theory tutorials, reference materials, articles and interactive ear-training exercises.
FAChords teaches guitar theory with interactive fretboard maps, step-by-step lessons and PDF ebooks.
Free
22 alternatives
LightNote teaches basic music theory through short interactive lessons on chords, progressions and melodies.
Musicca offers free music theory exercises for reading, writing and playing music, including notes, rhythm, intervals and chords.
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Oolimo FAQ
Are sounds downloaded automatically?
No. To reduce data transfer, sounds are not downloaded by default and you choose your preferred setting.
What does the Fretboard Diagram Builder produce?
It creates chord diagrams as PNG files.
What does the chord analyzer do?
It names chords.
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