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★★★★★
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English App Store screenshots and listing. Lookup: type a chord name to hear it and see it on the piano. Slash chords and more qualities in Lookup. Roman numerals, Mistake Book, and ear training remain free to try.
Chord Trainer helps musicians practice chord spelling and ear training on a touch piano — anytime, in any key. Features: - Recognition mode: read a chord name and play it on the keyboard - Ear training: listen and reproduce the chord - Roman numerals: practice I–IV–V and more for key-to-degree fluency - Mistake Book / Retry misses — only the chords you got wrong - Lookup: type a chord symbol and see it light up on the piano - Free difficulties for Identify & Train; session and recent stats - Optional Chord Trainer Pro ($6.99/month, 7-day free trial): Sevenths, Extended, Mix, chord progressions, and full stats - Optional Support purchases in Settings ($0.99 and $4.99). They unlock no features - Works offline with no account required Practice chords anytime. Get familiar with every chord, master key-to-degree fluency, and train your ear. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/