---
title: "VDR APP DEVELOPMENT S.R.L.-D. — Publisher Overview"
type: publisher
publisher: "VDR APP DEVELOPMENT S.R.L.-D."
publisher_slug: "vdr-app-development-s-r-l-d"
canonical_url: "https://marlvel.ai/publishers/vdr-app-development-s-r-l-d"
last_updated: 2026-05-08T20:38:20.053Z
source: Marlvel.ai
license: CC-BY-NC-4.0
citation: "Marlvel.ai — VDR APP DEVELOPMENT S.R.L.-D. Publisher Overview"
---
# VDR APP DEVELOPMENT S.R.L.-D. — Publisher Overview

> Enhancing mobile audio experiences through customizable sound profiles. Providing users with tools to boost volume and refine frequency output.

- **Publisher:** VDR APP DEVELOPMENT S.R.L.-D.
- **Overview generated:** 2026-05-08
- **License:** CC-BY-NC 4.0

## Executive summary

VDR APP DEVELOPMENT S.R.L.-D. operates as a single-product utility developer, focusing on the niche of mobile audio enhancement. Their strategy centers on a freemium model that gates advanced sound-shaping capabilities behind subscription tiers, effectively monetizing the gap between standard device audio and user-desired output. The primary strategic tension lies in their reliance on a single utility title, leaving them vulnerable to OS-level audio improvements or changes in platform accessibility policies.

## Publisher DNA

- **Primary focus:** Audio utility and sound enhancement tools
- **Scale:** indie
- **Target audience:** Mobile users seeking to modify audio playback levels and sound profiles on their devices.

## Portfolio momentum

- **Velocity:** maintenance
- **Active apps:** 1
- **Abandoned apps:** 0
- **Last major release:** 77 days ago

Released 2 updates in the last 6 months for their single active application, indicating a maintenance-focused development cycle.

## Aggregated portfolio metrics

- **Total reviews (all apps):** 2,967
- **Weighted rating:** 4.58 / 5
- **Apps in portfolio:** 1

## Category breakdown

| Category | Apps | Share |
| :--- | :--- | :--- |
| Music | 1 | 100% |

## Top apps

- **Equalizer & Bass Booster FX** — Sole portfolio title; primary utility for audio volume and frequency adjustment.

## Signature patterns

- Focus on audio utility and sound customization features
- Subscription-based monetization model for advanced functionality
- Targeting general mobile users seeking device-level audio modification

## Bottom line

VDR APP DEVELOPMENT S.R.L.-D. is a single-app developer maintaining a niche utility product. Their focus on subscription-gated audio features provides a clear, albeit narrow, value proposition for mobile users.

---
© 2026 Marlvel.ai | [Publisher apps index](https://marlvel.ai/api/llm/publishers/vdr-app-development-s-r-l-d) | [Methodology](https://marlvel.ai/api/llm/methodology)
Data licensed under CC-BY-NC 4.0.

---
© 2026 Marlvel.ai | [Full publisher profile](https://marlvel.ai/publishers/vdr-app-development-s-r-l-d) | [Publisher apps index](https://marlvel.ai/api/llm/publishers/vdr-app-development-s-r-l-d) | [Methodology](https://marlvel.ai/api/llm/methodology)
Data licensed under CC-BY-NC 4.0.