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MVPs built fast, with real design and working code

Validate your idea: a working product you can put in front of real users, fast.

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"Concealed's solution helped us reduce time and increase productivity, saving two hours every day and giving us full control over our orders and processes."

Nuno Dias, Manager at GrafibeiraNuno DiasManager, Grafibeira5.0

MVPs we've built

  • Grafibeira admin panel showing the projects list, with columns for code, client, production date, delivery date, status, and value, layered behind the weekly production calendar view, both shown at desktop size.Portugal FlagPortugal
    • Printing & Packaging

    Grafibeira

    We designed a web app with a 6-state production flow, per-employee PIN authentication, QR code shipping validation system, public real-time production panel and drag & drop prioritization. Built in 4 weeks (~87h).

    Outcomes

    • • 2h saved daily
    • • 0% error rate since app adoption
    • • 100% team adoption
    • • 10% increase in processed orders
    View Case Study
  • Evolution learning platform dashboard, zoomed out, showing the "Psicologia do Poker e Jogo Mental" module with the poker table image at 75% complete, description text, view count and update date, a submodules sidebar with progress, related content thumbnails below, and a mobile content library view overlapping on the right.Portugal FlagPortugal
    • Education
    • Gaming

    Evolution Academy

    We designed a web app with API development, backend and backoffice tools, and a custom UX/UI design system. Features include a multimedia library (videos, podcasts, live streams) with filtering by type/tag/author, a collections system with progress tracking, student comments, and a PWA for native-like mobile use. Next.js, Nuxt.js, WordPress — 2024–present.

    Outcomes

    • • Clear, guided learning path with seamless resource discovery
    • • Progress visibility
    • • Community features
    View Case Study

Real product, not just a proof of concept

We build MVPs you can actually launch, and evolve them once they are validated.

  • Focused scope

    We help you decide what's essential for version one, not what would be nice to have.

  • Real, working code

    Not disposable prototypes, a foundation you can build on if the idea validates.

  • Fast turnaround

    Built to get you in front of users quickly, without cutting corners that break trust.

  • Design that feels finished

    Even at MVP stage, your product looks credible to users and investors.

  • Built to evolve

    Architecture decisions made so a validated MVP can grow into a full product without a rebuild.

  • Clean handoff

    Documentation so you (or a future team) can keep building.

From idea to something real, fast

A lean process built for speed without cutting corners

  1. Step 1

    Scope & Priorities

    Define what needs to be true for version one.

    Outputs:

    • MVP scope
    • Priorities
  2. Step 2

    Design

    Focused UI/UX for the core flows only.

    Outputs:

    • Approved designs
  3. Step 3

    Build

    Development of the working MVP.

    Outputs:

    • Functional product
  4. Step 4

    Launch & Learn

    Ship it, gather real user feedback.

    Outputs:

    • Live MVP
    • Next-step recommendations

Building your idea in the most efficient way

A lot of agencies can build a first version. Here's what's different about working with us.

  • Design and build under one roof

    The same team designs and builds it: no handoff, no translation gap.

  • We know what to cut

    Years of scoping MVPs means we know what's essential vs. what can wait.

  • Fixed-price, scoped from $10,000

    Engagements start at $10,000, fully scoped so you know the total cost before we start.

  • Built to evolve, not thrown away

    Grafibeira grew from a 4-week MVP into 90+ hours of added features. Evolution Academy has grown steadily since 2024.

  • 9+ yearssenior-led
  • 5.0 ★rating on Clutch
  • 30+happy clients

Learn how our MVPs performed

Time to build something real

We'll map the right scope, timeline and price. No commitment needed.

Questions about MVP Development

How fast can we get to launch?

You'll get a fixed scope and timeline estimate once the project kicks-off.

Is the code production-ready, or just for testing?

Production-ready. We don't believe in throwaway prototypes: if your idea validates, this becomes the foundation of the real product, like it did for Grafibeira and Evolution Academy.

What if we need to pivot after user feedback?

That's expected with MVPs. We scope changes as they come, and the architecture is built to accommodate it.

Do you help decide what to include in version one?

Yes, that's one of the most valuable parts of the process. We help you cut to what's essential.

Will this look credible to investors or early users?

Yes. Even at MVP stage, we design something that feels finished, not a rough sketch.

What's included in the price?

Design, development, testing, and handoff.

Do you offer ongoing support after launch?

Yes, retainers start at $10,000/month if you want to keep building after the MVP proves out.

Can you help with fundraise-ready polish later?

Absolutely! Our senior team knows how to help you polish your MVP for fundraising.

Need something bigger, or something else?

Whatever you're building, we can probably help with what comes next.

  • Framer Websites

    Polished, high-converting Framer websites with custom CMS and premium motion.

  • Internal Tools

    Custom dashboards, admin panels, and internal software built around how your team actually works.

  • Desktop & Web Apps

    Ready to build the full product? We handle that too, from first line of code to launch.