Supported Features
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VoiceOver
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Larger Text
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Dark Interface
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Differentiate Without Color Alone
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Sufficient Contrast
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Reduced Motion
Piano Chord Guide: Chord Game
Connect Chord Names to Keys
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
“I understand chords, but I can’t quickly figure out where to play them on the keyboard...”
This app is for you.
【Features】
- Learn through quizzes with 2–4 answer choices
- Start with simple chords and gradually level up in a fun, game-like way
- Test your skills with Certification Exams
- Custom Mode lets you choose which chords appear in quizzes *
- Customize chord symbols (e.g. Cm → C-)
- Change the app’s theme color
- Dark Mode support
* A Premium Plan is required to use this feature.
Please see the following for the terms and other information regarding subscriptions.
- Privacy Policy: https://dualukegg.wixsite.com/my-app-gallery-l
- Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
We've added and improved many features to make the app easier and more enjoyable to use!
What's New
- Certification Exam Stages: Take on five certification exams with different difficulty levels
- Cross-Device Data Sync: Your ratings and other data are synced across devices via iCloud
- Expanded the features available on the Free Plan
- Updated the stage rating system: Ratings are now divided into five levels
- Share Results: Share your results on social media and other apps
- Daily Bonus: Receive in-game currency once a day
- Added support for 12 additional languages, including German and Korean
- Improved the app's design
- Added and improved various minor features
Fixes & Improvements
- Improved app performance
- Fixed minor bugs
The developer, Ruku Kobayashi, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers
Data Linked to You
The following data may be collected and linked to your identity:
- Location
- Identifiers
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Diagnostics
The developer indicated that this app supports the following accessibility features. Learn More
Information
- Seller
- Ruku Kobayashi
- Size
- 12.9 MB
- Category
- Music
- Compatibility
Requires iOS 26.0 or later.
- iPhone
Requires iOS 26.0 or later. - iPad
Requires iPadOS 26.0 or later. - Mac
Requires macOS 26.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 26.0 or later.
- iPhone
- Languages
English and 13 more
- English, Dutch, French, German, Indonesian, Italian, Japanese, Korean, Malay, Simplified Chinese, Spanish, Thai, Traditional Chinese, Turkish
- Age Rating
4+
- 4+
- Contains
Advertising
- In-App Purchases
Yes
- Premium Plan (Lifetime) $4.99
- Premium Plan (Monthly) $0.99
- Dinner Tip $5.99
- Snack Tip $0.49
- Coffee Tip $2.99
- Copyright
- © 2024 Ruku Kobayashi