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ChordFlow: Piano Chord Trainer

ChordFlow: Piano Chord Trainer

Sight-Reading, Improv & MIDI

3 ratings
3 reviews
📚 Education
🎵 Music
Free
In-App Purchases

Details

Released
March 10, 2026
Updated
November 3, 2026

Features

Developer

泽 眭
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iphone
ipad
🧾$29.99
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About

This app helps you practice piano chords and improve your sight-reading skills. It offers real-time chord recognition, various practice modes, and the ability to connect a MIDI keyboard. Unlock advanced features like custom progressions and an accompaniment machine with a subscription or one-time purchase.

✓Real-time chord recognition
✓Multiple sight-reading modes
✓MIDI keyboard support
✓Accompaniment machine
✓Progress tracking
✓Offline functionality
Show original description

What's New in ChordFlow

2.0.0

November 3, 2026

ChordFlow 2.0 redesign: • Pick up your last session in one tap, or try 4 chords if you're new • Modes are now Zen Practice, Groove Practice and Speed Challenge • Groove Practice scrolls chord blocks so you can see what's next • Three judging levels: Loose, Standard and Strict • Results show the chords you got wrong or missed

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Subscriptions & In-App Purchases

ChordFlow Pro (Monthly)

Purchase to unlock all functions

$1.991 Month
7 Days trial
How to cancel ChordFlow subscription ⁉️

User reviews

Most RecentHighest RatedLowest Rated

Active and supportive developer

I found this app perfect for the kind of chord practice and retention training I wanted. Main perk is Zeal, the developer, is also very communicative and responsive with feedback and suggestions. I’m already in love with this app.
HHarshPlay

Super helpful for piano! Review

Really helps my piano chord practice
Nniuliuniu

Great chord trainer for beginners

I'm currently learning piano, and this tool has been incredibly helpful for understanding and practicing chords. It makes the theory so much clearer. My only minor gripe is that the accompaniment patterns are a bit too basic. I’d love to see more complex styles in the future. Keep it up!
JJake_M_88

FAQ

What are the main features of ChordFlow?

ChordFlow offers real-time chord recognition for over 45 chord types, three sight-reading modes, and Cross-Key Practice. You can also use an on-screen keyboard or connect a MIDI keyboard. The Pro version includes an accompaniment machine with preset and custom progressions.

Does ChordFlow have ads?

No, ChordFlow is completely ad-free. It also works fully offline, with no account required and no practice data ever leaving your device.

What are the practice modes in ChordFlow?

ChordFlow offers Zen mode (no timer), Groove mode (play on the beat with a metronome), and Fast mode (pure reaction). It also includes Cross-Key Practice for transposition and mixed key drills.

Can I use ChordFlow with a MIDI keyboard?

Yes, ChordFlow fully supports MIDI keyboards. When connected, the on-screen view expands to show all 88 keys, and velocity and sustain pedal are supported. You can also mute the in-app piano to use your own instrument's sound.

What does the Pro version of ChordFlow unlock?

The Pro version unlocks all 12 keys, the ability to create and save custom chord progressions, and the full accompaniment machine. This can be accessed via a monthly subscription with a free trial or a one-time purchase.

How does ChordFlow track progress?

ChordFlow features a practice calendar with streaks and personal bests for each key, along with a full session history. It also includes 25 achievements covering key mastery, habits, theory, and performance.

What is the pricing for ChordFlow Pro?

ChordFlow Pro is available as a monthly subscription for $0.99, which includes a 7-day free trial. Alternatively, you can purchase it once to keep it permanently.

Is ChordFlow available on multiple devices?

ChordFlow is designed for iPhone and iPad, supporting both devices. It functions fully offline, meaning your practice data is stored locally on your device.