LE04 | AR-909 Drum Machine icon
Oscillator 3 - Triangle icon

Cooperator Design

For music producers and sound designers seeking vintage-inspired drum synthesis and modular sound layering.

2apps4.6(1.5K)Music

Snapshot

Who is Cooperator Design?

Providing specialized music production tools for mobile musicians. Focused on vintage hardware emulation and modular synthesis.

Target audience

Music producersSound designers seeking vintage-inspired drum synthesisModular sound layering

Active nemesis

Easybrain

Other rivals

Portfolio

Free 1
2
apps
Music2

Last updated

LE04 | AR-909 Drum Machine

v1.4.2

4.8y ago

Dormant

Publisher DNA

What defines Cooperator Design?

Publisher DNA

Primary focus

Music production and synthesis tools

Scale

indie

Target audience

Music producers and sound designers seeking vintage-inspired drum synthesis and modular sound layering.

Signature Patterns

  • •Consistent support for AUv3 plugin architecture across all titles
  • •Focus on vintage hardware emulation and subtractive synthesis
  • •Hybrid monetization model utilizing both paid and free entry points
  • •Targeting professional and semi-professional mobile music producers
Dormant

Portfolio momentum

With zero releases in the last 6 months and all apps categorized as abandoned, the publisher is currently in a maintenance-only state.

Active apps 0Abandoned 2

Portfolio

What does Cooperator Design ship?

Apps

2 apps analysed

Rivals

Who does Cooperator Design compete with?

The rivals identified

Nemeses(1)

Easybrain

known forDrum Pad Machine - beat maker

1 app4.3Music

Both apps target mobile music production, but they diverge on user skill level and monetization: LE04 focuses on vintage hardware emulation for producers, while Drum Pad Machine targets hobbyists with a grid-based interface.

Contenders(7)

AudioKit Pro

known forKing of Digital D1: Epic Synth

4 apps4.9Music

Both apps target mobile musicians through AUv3 plugin support, competing for the same limited storage and production time on iOS devices.

Beat Squad

known forDrum Pads 24 Beat Maker Music

1 app4.7Music

Both apps target mobile musicians, but LE04 focuses on vintage hardware emulation while Drum Pads 24 targets mass-market beat production via a large sample library.

Christian Inkster

known forEasyBeats Drum Machine MPC

1 app4.7Music

Both apps target mobile musicians seeking drum sequencing, with EasyBeats offering a free, sample-import-focused workflow while LE04 provides a paid, vintage-hardware-emulation experience.

Elliott Garage

known forEGDR808 Drum Machine lite

1 app4.5Music

Both apps target mobile musicians seeking vintage analog drum machine emulation and AUv3/AU3 integration for DAW workflows.

Gismart

known forBeat Maker Go - DJ Drum Pads

2 apps4.4Music

Both apps compete for the same mobile music producer audience by offering distinct workflows for beat creation and rhythm programming.

Mazbox

known forKoala Sampler • Beat Maker

1 app4.8Music

Both apps target mobile music producers on iOS, competing for the same production workflow time and budget within the music category.

MWM

known forDrum Machine - Music Maker

2 apps4.7Music

Both apps target mobile musicians seeking rhythm creation tools, competing directly for space on the user's device for beat-making tasks.

Same space(8)

4Pockets.com

known forFilterMorph AUv3 Audio Plugin

3 apps4.6Music

Offers experimental filter morphing effects for mobile DAWs, expanding the sound design possibilities for users of the source app.

BeepStreet

known forDrambo

1 app4.8Music

Operates as a professional-grade modular groovebox, offering deeper sound design capabilities than the source app's vintage-focused engine.

BLEASS

known forBLEASS Sidekick

1 app4.9Music

Delivers rhythmic dynamic control via AUv3, offering a specialized production utility that the source app lacks.

Evan Murray

known forIntensifier AUv3

1 app5.0Music

Provides a transient-shaping utility for audio processing, serving as a free alternative for sound refinement.

KOLB SISTEMAS - EIRELI

known forReal Drum: electronic drum set

1 app4.5Music

Provides a portable percussion simulator for practice, serving as a generalist alternative to the specialized vintage emulation of the source app.

Music4Fun

known forDrumKnee 3D Drums - Drum set

1 app4.7Music

Uses motion sensing to simulate physical drumming, providing a tactile interaction model distinct from the source app's synth-based workflow.

Nikolozi Meladze

known forMela – AUv3: Synth, FX, MIDI

1 app4.8Music

Provides a professional modular synthesis environment, serving users who require advanced signal flow beyond the source app's drum-specific focus.

Ninebuzz Software

known forDrum Beats+ Rhythm Machine

1 app4.7Music

Functions as a metronome replacement using genre-specific loops, appealing to musicians who prefer musicality over the source app's synthesis engine.

New entrants(1)

成勇 龚

known forDrum Machine - Metronome

1 app0.0Music

Serves as a rhythm backing tool for practice, providing a generalist alternative to the source app's specific hardware emulation.

The Analyst's Read

The bottom line on Cooperator Design

Bottom line

Cooperator Design maintains a high-quality but stagnant portfolio of music production utilities. Their technical focus on AUv3 integration provides clear value to mobile musicians, though the lack of recent updates suggests a shift away from active development.

Frequently asked questions

How many apps does Cooperator Design publish?
Cooperator Design has 2 apps tracked by Marlvel, primarily in the Music category.
What kind of apps does Cooperator Design make?
Cooperator Design's portfolio is concentrated in Music, with an average rating of 4.6/5 across rated apps.
What is Cooperator Design's top app?
By review volume across the portfolio, LE04 | AR-909 Drum Machine is Cooperator Design's best-known app tracked by Marlvel.

What fed this analysis

Apps analyzed:
2
With full intel:
0
With overview:
2
Website scraped:
yes
Social presence:
no

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by Cooperator Design, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “Cooperator Design intelligence.” Updated 2026-04-30. https://marlvel.ai/publishers/cooperator-design

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Data licensed under CC-BY-NC 4.0