App Intel

Harmony Engine Plus

LiveFrancesco Valla2 apps · 85 installsMusic & Audio$2.29com.vallaproductions.harmonyengineplus

Advanced MIDI/MPE controller for chords, arpeggios and expression

Alert me★ WatchOpen in Play ↗
Total installs
19
exact · Play shows 10+
Installs / day
0
since last crawl
Rating
—★
— ratings · — reviews
Released
5 Jul 2026
3mo ago
Last update
22 Aug 2026
v0.2.6 · 2mo ago
Countries
—
not checked yet

Install history

exact counter from Google Play
18.618.919.319.62011 Oct12 Oct12 Oct
18.618.919.319.62011 Oct12 Oct12 Oct

Installs per day · last 90 days

Not enough history yet — check back tomorrow

Change timeline

No changes recorded yet. We compare every crawl with the previous one and list title, icon, screenshots, description, version, price and availability changes here.

Country availability

Availability has not been checked for this app yet. “Check all countries” looks the app up in about 140 Google Play storefronts and shows where it is live, listed but not installable, or missing — plus any country-specific (custom) store listings.

Top countries

Country data will be available soon.

We estimate where downloads come from using the app’s position in Google Play’s top charts in about 140 countries. This app is not in any chart we have collected yet; the estimate appears as soon as it is.

Top chart positions

Not in any tracked top chart.

App manifest

Read this app's manifest from Google Play: permissions, declared SDKs, components and AdMob app ID. Saved analysis appears here automatically.

Manifest analysis reads only the required APK ranges. Base APK downloads may need separate device splits to install.

Data safety

declared by the developer on Google Play
  • No data shared with third parties
  • Collects data Device or other IDs
  • Data is encrypted in transit
  • You can ask for your data to be deleted

This is the developer's own declaration, summarised from the Play listing. The permissions below show what the app is technically able to access.

Permissions

2 in 1 group
0 Sensitive0 Notable2 Routine
OtherRoutine2

Access to miscellaneous device features that don't fit other categories

  • Connect to the internet to load content and send datafull network access · INTERNET
  • Check with Google Play that you got this app legitimatelyGoogle Play license check · com.android.vending.CHECK_LICENSE

Sensitive = can reach personal data, location, camera/mic or act on your behalf. Notable = changes how your device behaves. Routine = normal for almost every app. Source: Google Play's permission list for all versions of this app.

Store listing

Full description
Harmony Engine is an advanced MIDI and MPE expression controller designed for producers, musicians, beatmakers, live performers, and electronic music creators who want fast, visual, and expressive control over chords, arpeggios, melodies, harmony, and performance data. Built for modern music setups, Harmony Engine helps you generate musical ideas and send them as MIDI to compatible DAWs, synths, plugins, grooveboxes, MIDI devices, and Android music apps. It is not just a sketchpad: it is a performance controller made to create, shape, and play musical material in real time. ADVANCED MIDI AND MPE CONTROL Create chords, scales, melodies, and arpeggios while controlling key musical parameters such as velocity, gate, timing, tempo sync, rhythmic divisions, MIDI channels, note behavior, and expressive performance data. With compatible instruments and software, MPE support gives you deeper control over expression, allowing each note to feel more alive and responsive. VISUAL HARMONY, REAL MIDI OUTPUT Start from a note, choose a scale, explore degrees, build chords, generate movement, and turn simple ideas into MIDI material ready for your setup. Harmony Engine gives you a clear visual workflow so you can understand what you are playing, hear the result immediately, and send the performance where you need it. FOR STUDIO AND LIVE PERFORMANCE Use Harmony Engine for composing, arranging, improvising, sound design, and live control. Create sections, trigger scenes, switch harmonic ideas, launch patterns, and control evolving musical movements without interrupting your creative flow. Whether you are building a track in the studio or performing live, the app helps you keep your ideas organized, playable, and expressive. CHORDS, ARPEGGIOS, MELODIES AND MOVEMENT Build chords, transform them into arpeggios, create melodic patterns, and add rhythmic movement to your music. Harmony Engine is useful for electronic music, techno, house, ambient, cinematic music, pop, experimental sound design, and any style where MIDI control and expression matter. PIANO-ROLL EDITOR Refine your ideas with a visual piano-roll editor. Move notes, adjust timing, edit phrases, and shape patterns with more control while keeping the workflow fast and direct. LAUNCHPAD-STYLE PERFORMANCE CONTROL Use performance tools inspired by launchpad workflows to trigger musical ideas quickly. Scenes and sections help you move between ideas, control musical structure, and perform patterns in a practical hands-on way. FOR BEGINNERS AND ADVANCED USERS If you are new to harmony and MIDI, Harmony Engine gives you a more visual way to explore scales, chords, and musical movement. If you are an advanced user, it becomes a fast creative controller for generating ideas, testing progressions, preparing performances, and controlling compatible instruments with precision. MAIN FEATURES • Advanced MIDI controller workflow • MPE expression support for compatible setups • Create chords, scales, melodies, and arpeggios • Control velocity, gate, timing, divisions, sync, and movement • Send MIDI to compatible DAWs, apps, synths, and devices • Visual harmony and performance interface • Scene and section triggering for live use • Piano-roll editor for note and phrase editing • Launchpad-style performance control • Designed for studio, live performance, improvisation, and sound design Harmony Engine is built for anyone who wants a more immediate, visual, and expressive way to control music. From a single note to a complete MIDI performance, Harmony Engine helps you create harmony, generate movement, and control your setup with advanced MIDI and MPE expression.

What's new

Performance improvements.

Growing in Music & Audio

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