Audyssey MultEQ Editor app icon
Denon Audio icon
Denon AVR Remote icon
+2

D&M

For home theater enthusiasts and audiophiles using Denon or Marantz hardware who require precise room acoustic adjustments.

Known forHEOS
5apps3.3(28.9K)Music

Snapshot

Who is D&M?

Providing audiophiles with granular acoustic calibration tools to optimize home cinema sound for Denon and Marantz receivers.

Target audience

Home theater enthusiastsAudiophiles using Denon or Marantz hardware who require precise room acoustic adjustments

Rivals analysis in progress

Portfolio

Free 4
5
apps
Music5

Last updated

HEOS

v3.139.250

12d ago

Steady

Publisher DNA

What defines D&M?

Publisher DNA

Primary focus

Hardware-integrated audio calibration tools

Scale

indie

Target audience

Home theater enthusiasts and audiophiles using Denon or Marantz hardware who require precise room acoustic adjustments.

Signature Patterns

  • Hardware-dependent software ecosystem for Denon and Marantz receivers
  • Paid upfront monetization model without apparent in-app purchases
  • Focus on granular technical controls including target curve editing and frequency rolloff
  • Frequent maintenance updates to ensure ongoing hardware and OS compatibility
Steady

Portfolio momentum

Maintains a consistent update cadence with 4 releases in the last 6 months for their singular flagship utility.

Last release 8d agoActive apps 1

Portfolio

What does D&M ship?

Apps

5 apps analysed

Analysis in progress

Analysis in progress

Analysis in progress

The Analyst's Read

The bottom line on D&M

Bottom line

D&M Holdings is a specialized hardware-extension publisher with a clear focus on the high-fidelity audio niche. Their strategic value lies in proprietary hardware integration, though their growth is strictly capped by the install base of compatible Denon and Marantz receivers.

Frequently asked questions

How many apps does D&M publish?
D&M has 5 apps tracked by Marlvel, primarily in the Music category.
What kind of apps does D&M make?
D&M's portfolio is concentrated in Music, with an average rating of 3.3/5 across rated apps.
What is D&M's top app?
By review volume across the portfolio, HEOS is D&M's best-known app tracked by Marlvel.

What fed this analysis

Apps analyzed:
1
With full intel:
0
With overview:
1
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 D&M, 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. “D&M intelligence.” Updated 2026-04-24. https://marlvel.ai/publishers/d-m-holdings

See methodologyContact support

Data licensed under CC-BY-NC 4.0