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HarmoniKeys App
Price: $ 3.99 USD - $3.99
Genre: Music
Developer: Yoann SACHOT }else{?>Developer: Yoann SACHOT
Seller: Yoann SACHOT }else{?>Seller: Yoann SACHOT
Rated: 0 out of 5 stars.
Based on 0 reviews.
Shop Collectibles and Memorabilia.
Price: $ 3.99 USD - $3.99
Genre: Music
Developer: Yoann SACHOT }else{?>Developer: Yoann SACHOT
Seller: Yoann SACHOT }else{?>Seller: Yoann SACHOT
Rated: 0 out of 5 stars.
Based on 0 reviews.
Shop Collectibles and Memorabilia.
Apple AppStore - Google Play
HarmoniKeys App V. 1.0
by Yoann SACHOT
HarmoniKeys helps you find the best piano chord progressions using optimal voice leading. HOW IT WORKS Select your chords and HarmoniKeys automatically calculates the positions that minimize finger m - More Info...
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❯ The HarmoniKeys App Review from the BigTopApps Team.
Introducing HarmoniKeys, the mobile app that has been shaking up the Music genre since 2026-04-13! With an astonishing 0 out of 5 stars on average, people can't stop raving about the incredible features and experiences the app offers. All built by the incredible team at Yoann SACHOT.
🌟 What makes HarmoniKeys so special? 🌟
HarmoniKeys helps you find the best piano chord progressions using optimal voice leading. HOW IT WORKS Select your chords and HarmoniKeys automatically calculates the positions that minimize finger movement between each chord. No more unnecessary jumps on the keyboard! FEATURES - 19 chord types: triads, sevenths, sixths, add9, add11 and more - Sm...
Whether you're a seasoned pro or a newbie in the digital world, HarmoniKeys app is designed to make your life easier, more fun, and more productive. Here are just a few highlights:
HarmoniKeys App Screenshots
share
🚀 Price: 3.99 USD
📈 Rating: 0 out of 5 stars. Based on 0 total reviews.
🎨 Content Rating: 4+
💡 New Features:
But that's not all! The Yoann SACHOT team is continuously improving and expanding HarmoniKeys to bring you even more exciting features at the palm of your hand, being last updated at 2026-04-13, the Yoann SACHOT team works hard to stay ahead of the curve and bring you an exceptionally robust, secure, and up-to-date app.
Download and experience HarmoniKeys now and unlock a new journey in your mobile world – Your mobile device will thank you.! 📱💫
Also don't miss out on future mobile app features. Join the millions who have already discovered the magic of HarmoniKeys and download BigTopApps Discovery App today, and never miss a new app announcement and feature release again! We are also on the web at BigTopApps.com.
🌟 What makes HarmoniKeys so special? 🌟
HarmoniKeys helps you find the best piano chord progressions using optimal voice leading. HOW IT WORKS Select your chords and HarmoniKeys automatically calculates the positions that minimize finger movement between each chord. No more unnecessary jumps on the keyboard! FEATURES - 19 chord types: triads, sevenths, sixths, add9, add11 and more - Sm...
Whether you're a seasoned pro or a newbie in the digital world, HarmoniKeys app is designed to make your life easier, more fun, and more productive. Here are just a few highlights:
×
share
🚀 Price: 3.99 USD
📈 Rating: 0 out of 5 stars. Based on 0 total reviews.
🎨 Content Rating: 4+
💡 New Features:
No release notes available
But that's not all! The Yoann SACHOT team is continuously improving and expanding HarmoniKeys to bring you even more exciting features at the palm of your hand, being last updated at 2026-04-13, the Yoann SACHOT team works hard to stay ahead of the curve and bring you an exceptionally robust, secure, and up-to-date app.
Download and experience HarmoniKeys now and unlock a new journey in your mobile world – Your mobile device will thank you.! 📱💫
Also don't miss out on future mobile app features. Join the millions who have already discovered the magic of HarmoniKeys and download BigTopApps Discovery App today, and never miss a new app announcement and feature release again! We are also on the web at BigTopApps.com.
Apple AppStore - Google Play
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HarmoniKeys App Details
Available Since: 2026-04-13
Developer: Yoann SACHOT
Seller: Yoann SACHOT
Price: 3.99 USD
Current version: 1.0
Last Updated: 2026-04-13
Ratings: 0 out of 5 stars.
Based on 0 reviews. (Rate/Review)
Genre: Music
Filesize: 23.61MB
IOS Bundle ID: com.jixter.harmonikeys
Age Rating: 4+
Languages: EN
Videos: HarmoniKeys App Videos
Developer: Yoann SACHOT
Seller: Yoann SACHOT
Price: 3.99 USD
Current version: 1.0
Last Updated: 2026-04-13
Ratings: 0 out of 5 stars.
Based on 0 reviews. (Rate/Review)
Genre: Music
Filesize: 23.61MB
IOS Bundle ID: com.jixter.harmonikeys
Age Rating: 4+
Languages: EN
Videos: HarmoniKeys App Videos
Apple AppStore - Google Play
HarmoniKeys Updates and Release Notes
No release notes available
Please note BigTopApps is not responsible for the content provided by the publicly accessible App Store API.
❯ HarmoniKeys App Description
HarmoniKeys helps you find the best piano chord progressions using optimal voice leading.
HOW IT WORKS
Select your chords and HarmoniKeys automatically calculates the positions that minimize finger movement between each chord. No more unnecessary jumps on the keyboard!
FEATURES
- 19 chord types: triads, sevenths, sixths, add9, add11 and more
- Smart voice leading algorithm: common tones kept on the same finger, minimum movement
- 2 interactive keyboards: left hand and right hand with displayed fingerings
- Real-time MIDI audio with General MIDI piano
- Built-in metronome with live adjustable tempo
- Preset progressions: Canon, Blues, Jazz, Pop and many more
- Unlimited chord grid saving
- Share grids via QR code
- Drag and drop to reorder chords
- Configurable notation: Anglo-Saxon or solfege
- 3 languages: French, English, Spanish
WHO IS IT FOR
- Beginner pianists learning proper chord transitions
- Advanced pianists seeking optimal positions
- Composers experimenting with chord progressions
- Music teachers teaching harmony
100% OFFLINE
No internet connection required. No data collection. Your music stays private.
HOW IT WORKS
Select your chords and HarmoniKeys automatically calculates the positions that minimize finger movement between each chord. No more unnecessary jumps on the keyboard!
FEATURES
- 19 chord types: triads, sevenths, sixths, add9, add11 and more
- Smart voice leading algorithm: common tones kept on the same finger, minimum movement
- 2 interactive keyboards: left hand and right hand with displayed fingerings
- Real-time MIDI audio with General MIDI piano
- Built-in metronome with live adjustable tempo
- Preset progressions: Canon, Blues, Jazz, Pop and many more
- Unlimited chord grid saving
- Share grids via QR code
- Drag and drop to reorder chords
- Configurable notation: Anglo-Saxon or solfege
- 3 languages: French, English, Spanish
WHO IS IT FOR
- Beginner pianists learning proper chord transitions
- Advanced pianists seeking optimal positions
- Composers experimenting with chord progressions
- Music teachers teaching harmony
100% OFFLINE
No internet connection required. No data collection. Your music stays private.
Apple AppStore - Google Play
Discussions, Ratings, and Reviews for HarmoniKeys App
Leave feedback and review HarmoniKeys
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