# Harmony Cloud Pro > Ear training app for musicians to explore harmony and improvisation. (iPhone/iPad app by The Melodic Progression Institute LLC.) - Source: https://appshunter.io/ios/app/harmony-cloud-pro/id6748590924 (this page in markdown: same URL + `.md`) - Developer: [The Melodic Progression Institute LLC](https://appshunter.io/developer/1054588451) - Category: Music - Price: Free with in-app purchases - Rating: 5.00/5 from 64 App Store ratings · 13 written reviews indexed - Age rating: 4+ - Requires: iOS 15.1 · 194 MB - Languages: American English - Released: 2025-11-12 - Data updated: 2026-09-08 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/harmony-cloud-pro/id6748590924/reviews.md ## What is Harmony Cloud Pro? Understanding harmony is an essential skill for any musician. Harmony is the springboard that elevates melodies to their full emotional potential. Harmony Cloud™ is a revolutionary step forward in the world of ear training created by world renowned jazz vibraphonist and music educator Stefon Harris, and software engineer and jazz trombonist Kate Jiang. It is designed to help all musicians, from beginner to professional, expand their ears, deepen their understanding of harmony, and fearlessly explore the world of improvisation. Its underlying patented harmonic algorithm stitches together chords you select into an unending source of unpredictable, yet musical, chord progressions. Harmony Cloud can be tailored to any musician's or teacher’s needs. Chord progressions can range from very simple I, IV, V to progressions that include hundreds of chords. This makes it easy to learn and grow at your own pace. You have control of all aspects of the music including tempo, volume, sounds, key signature, and much more. Privacy Policy: https://harmonycloudmusic.com/privacy Terms & Conditions: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ ## Key features - Ear training for musicians - Improvisation exploration - Generates unpredictable chord progressions - Customizable tempo, volume, and key - Tailorable to all skill levels - Patented harmonic algorithm ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Monthly | $5.99 | per month | | Annual | $59.99 | per year | ## Recent user reviews (10 of 13) All indexed reviews: https://appshunter.io/ios/app/harmony-cloud-pro/id6748590924/reviews.md ### 5/5 — Very Good App *2026-07-24* The app is amazing lots of good exercises and odd rice for musicians. ### 5/5 — Life changing *2026-07-17* This app has given me so much. Because odd it, I feel more confident in my ability to hear and describe chords. I love practicing with it everyday. This app should be on every musician’s phone. ### 5/5 — Harmony Cloud *2026-06-12* The harmony Cloud app enables any musician to improve their ear training skills in a very practical and gradual way . A must for any serious jazz musician! ### 5/5 — so sick *2026-05-01* kate is so goated ### 5/5 — Improve your musicianship *2026-04-23* I recommend this app to any musician looking to deepen their sense of harmony. I also recommend to really put in some time with the challenges / chord collections / practice techniques / etc. It takes a bit to start appreciating (and hearing) what’s going on under the hood. This is not an app with random chords thrown at you, but a very thoughtful approach on how to build a contextual and musical ear as you expand out the sonorities. ### 5/5 — Great tool for ear training *2026-04-08* Great app created by master Stefon Harris ### 2/5 — AI chord suggestions are annoying *2026-01-10* Seems like a good app but everytime i try to practice certain chords there’s always random AI generated chords and that’s cool for certain moments but i want to be able to turn it off. It is really annoying when every chord I get was not the chord i choose to practice and I can’t find how to turn it off anywhere or where to contact the developers. There’s also the fact that you can’t choose certain chords if they are not borrowed, I get why but there should also be an option to bypass this and be able to practice every possible chord. I’m going to change this review when it is fixed or the developers respond because it’s not a bad app. ### 5/5 — A Generational App *2025-12-09* This kind of software makes me amazed to be living in this current era of technology. This app enhances (and never detracts from) my practicing, listening, and love for music. ### 5/5 — A Generational App *2025-12-09* This is the kind of software that that makes me excited to live in 2025. It only enhances (and never detracts from) my practicing, hearing, and love for music. Bravo! ### 5/5 — Inspiring *2025-12-09* I am a Pianist and I have been using Hanon exercises on and off for many years to improve my technique. However as with other mechanical exercises, they can be quite draining because they are repetitive and unmusical. Now with Harmony Cloud Pro, I now have a means to complete Hanon (and other methods). HCP has inspired me to truly engage in deep practice as I can now simultaneously work on my ears and my technique. The only limit to what you can achieve with this app is your own imagination. MC. ## Frequently asked questions about Harmony Cloud Pro ### What is Harmony Cloud Pro? Harmony Cloud Pro is a music education app designed to help musicians develop their ear for harmony and improvisation. It uses a patented algorithm to create unique chord progressions. ### Who is Harmony Cloud Pro for? This app is for all musicians, from beginners to professionals, who want to expand their understanding of harmony and explore improvisation. ### What devices does Harmony Cloud Pro support? Harmony Cloud Pro is available on iPhone, iPad, and iPod. ### How often is Harmony Cloud Pro updated? The latest version, 2.4, was released on February 5, 2026. Updates are frequent, ensuring the app remains reliable and feature-rich. ### What is the age rating for Harmony Cloud Pro? Harmony Cloud Pro has an age rating of 4+, making it suitable for a wide range of users. ### Does Harmony Cloud Pro offer a free trial? Yes, Harmony Cloud Pro offers a 7-day free trial for both its monthly and annual subscription plans. ### What are the subscription options for Harmony Cloud Pro? You can subscribe monthly for $5.99 or annually for $59.99. Both plans include a 7-day free trial. ### How does Harmony Cloud Pro's harmonic algorithm work? The app's patented harmonic algorithm stitches together user-selected chords to create an unending source of unpredictable, yet musical, chord progressions. ## Version history (last 5 releases) ### 2.4 — 2026-02-05 Harmony Cloud has been completely redesigned from the ground up. Explore 1000+ immersive ear training exercises and hundreds of new chords. ### 2.3.3 — 2026-01-14 Harmony Cloud has been completely redesigned from the ground up. Explore 1000+ immersive ear training exercises and hundreds of new chords. - Enhanced experience for free users - Bug fixes and improvements ### 2.3.2 — 2026-01-09 Harmony Cloud has been completely redesigned from the ground up. Explore 1000+ immersive ear training exercises and hundreds of new chords. ### 2.3.1 — 2026-01-08 Harmony Cloud has been completely redesigned from the ground up. Explore 1000+ immersive ear training exercises and hundreds of new chords. ### 2.3 — 2026-01-07 Harmony Cloud has been completely redesigned from the ground up. Explore 1000+ immersive ear training exercises and hundreds of new chords. ## Apps similar to Harmony Cloud Pro | App | Rating | Price | Category | | --- | --- | --- | --- | | [THE FEEL BOOK](https://appshunter.io/ios/app/the-feel-book/id6746460341) | 4.5 (51) | Free | Music | | [Amazing Slow Downer](https://appshunter.io/ios/app/amazing-slow-downer/id308998718) | 3.9 (447) | $14.99 | Music | | [RealPlay](https://appshunter.io/ios/app/realplay/id6760606889) | 4.8 (128) | Free | Music | | [Play Jazz Tracks Mobile](https://appshunter.io/ios/app/play-jazz-tracks-mobile/id6745722459) | 4.2 (5) | Free | Music | | [Sonofield Ear Trainer](https://appshunter.io/ios/app/sonofield-ear-trainer/id6740409139) | 4.9 (360) | Free | Music | | [Drumgenius](https://appshunter.io/ios/app/drumgenius/id492279351) | 4.5 (212) | Free | Music | ## More apps by The Melodic Progression Institute LLC - [Harmony Cloud](https://appshunter.io/ios/app/harmony-cloud/id1054588452) All apps by The Melodic Progression Institute LLC: https://appshunter.io/developer/1054588451 ## Related topics [harmony cloud](https://appshunter.io/ios/topics/harmony-cloud) · [harmony cloud pro](https://appshunter.io/ios/topics/harmony-cloud-pro) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-08.*