AGENCY LIST

QSD

Marco P DomTec BV, Netherlands
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Native and cross-platform mobile apps for startups since 2010

Based in Mostar, QSD has built mobile applications for startups and global businesses since 2010. The company works across the full software lifecycle, taking products from prototyping and UX design through development, QA, and post-launch maintenance rather than handing off after a single build phase.

Development covers native iOS and Android work in Java, Kotlin, and Swift, alongside hybrid builds using React Native and KMM. Backend and API work draws on Node.js, Python, Ruby, Nest, and Flask, with PHP projects handled in Laravel, CodeIgniter, CakePHP, and Symfony. Frontend teams build in React.js, Vue.js, and Angular, and mobile UX and graphic design are handled in-house alongside QA and app testing before release.

Client work spans several recognizable products: Jaumo, a dating platform; The Wonder Weeks, an app holding the No. 1 position on both the App Store and Play Store with millions of active users; and PubNub, described as the world's largest realtime communication platform and realtime infrastructure-as-a-service provider. These projects reflect QSD's focus on shipping apps that scale to large, active user bases rather than one-off builds.

16
YEARS IN BUSINESS
3
SERVICES

Capabilities

Category

Mobile App Development

Services

What these services involve

App QA and Testing
App QA and Testing for mobile app development buyers. Clear scope, measurable outcomes, and reliable delivery.
App Store Optimization
App Store Optimization for mobile app development buyers. Clear scope, measurable outcomes, and reliable delivery.
Mobile CI CD
Mobile CI CD for mobile app development buyers. Clear scope, measurable outcomes, and reliable delivery.

Local service markets

Agency details

Team size
11-50 people
Founded
2010 (16 years)

How QSD scores 41 on Agency List

The Agency List Score rates each listing out of 100 across four equally weighted areas. It measures the strength of the agency's listing and public signals — not the quality of its work.

Presence & Maturity

25 / 25

How complete and how recently maintained this listing is.

  • Has a detailed written overview.
  • Has a tagline summarising what the agency does.
  • 5 of the core profile fields are filled in.
  • Profile details were updated recently.
  • Founding year on record (2010).

Relevance & Capability

9 / 25

How clearly the agency's specialism and services are classified.

  • Assigned to a primary category.
  • No individual services listed.

Credibility & Trust

7 / 25

Contactability and verification signals that show a real business.

  • Listing ownership is not yet verified.
  • A working website is on record.
  • No contact address on record.
  • A phone number is on record.
  • Location is on record.

Authority & Proof

0 / 25

Independent proof of work: reviews, published projects and awards.

  • No published reviews yet.
  • No published project work yet.
  • No awards recorded.

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Elsewhere in Netherlands

About this agency on Agency List

QSD is listed on Agency List as part of our global directory of professional agencies. Profiles are compiled using a combination of agency-submitted information, publicly available data, and Agency List classification systems.

This page reflects the most current information available for QSD and may evolve as additional data is verified or updated.

Local context

QSD operates in Marco P DomTec BV, Netherlands serving clients locally and beyond. Agency List organizes firms by geography to help buyers understand the distribution of agencies across regions and markets.

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Data notes

Profile information is derived from agency submissions and public sources. Some attributes may be estimated and are updated over time as additional data becomes available.