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Rapid Prototyping · 4 pages

Rapid prototyping.

Ideas are cheap, execution is everything. We build functional prototypes for web and mobile in days rather than months, for a fraction of a typical agency build.

At a glance

What this service line covers.

01 The scope
Working software in weeks — prototypes built to answer a question, not to impress.
02 Services
3 documented services, each scoped around a specific job.
03 Ownership
Custom code delivered to your repositories, with no QQuantum runtime licence required.
04 How to start
A technical call about the workload and its constraints, followed by a written scope.
The right start

Choose the job you need done.

Service focus

Web Applications

Validate SaaS ideas instantly. We deploy functional, beautiful web applications to test with real users.

Mobile Applications

Cross-platform iOS and Android prototypes that feel native, built rapidly for market validation.

Pitch-Ready Proofs

Stop pitching with mockups. Hand investors a working product built on a clean architectural foundation that's ready to scale once funding is secured.

Methodology

Build the feature you need to test.

A real feature, clearly marked scaffolding

The traditional software development lifecycle can consume the window in which an idea is worth testing. Our prototyping engine uses AI orchestration to write, test and deploy functional code, taking a scoped idea to something users can click, typically within days.

The hero feature is built to production standards on an extensible framework: React, Vue, Laravel, Flutter or React Native, depending on the target. The surrounding scaffolding is deliberately mocked and documented as mocked, so a hardcoded screen is never presented as a working subsystem.

You receive a real codebase your future engineering team can read, extend and keep.

A bounded commitment

A scoped MVP avoids a long agency retainer. The budget follows the feature and the integrations needed to test it.

A short path to a user

A scoped hero flow typically ships within days. Time to market matters; we focus the build on the decision you need to make.

Code you can continue

No proprietary platform lock-in. The codebase belongs to you and gives the next engineering team a foundation to build on.

Every service

Explore the full service line.

  • PRO.02

    Mobile Application Prototypes

    How installable mobile prototypes test core interactions on iOS and Android, including device hardware, user testing and distribution through your own accounts.

    Open page
  • PRO.03

    Investor Proof-of-Concepts

    Demonstrable technical proof for a fundraise, built to survive a technical diligence question.

    Open page
Questions

Questions about Rapid Prototyping.

How fast can you build a working prototype?

A scoped hero flow typically ships within days. A polished, investor-ready build with a clean architectural foundation usually lands within one to three weeks depending on scope. The variable is scope, not effort, so the first conversation is about cutting the build down to the one thing you need to prove.

Do I own the code you build?

Completely. Unlike no-code platforms that trap you in proprietary ecosystems, we build on modern, extensible frameworks — React or Vue with Laravel on the web, Flutter or React Native on mobile — and hand you a clean codebase your future engineering team can scale from.

Is a rapid prototype production-ready?

Partly, and the distinction matters. Hero features are built to production standards on a clean architecture, so the path from validated V1 to a scaled product is continuous rather than a rewrite. Scaffolding flows are intentionally mocked to keep the build fast, and they are documented as mocked in the handover so your engineers know exactly what is real and what needs building.

What do you need from me to start?

A clear description of the core problem and the single most important user journey. We handle architecture, design and engineering — you provide the vision and feedback loops.

Hire your first
AI employee.

Tell us the job you would hand over if you trusted a machine with it. In one 30-minute call we will tell you whether it should, what it would take — and if it should not, we will say so.

30-minute technical call · no deck
Shipped & in build

Real work. Check it yourself.

What we built, what stage it is at, and a link to the live thing wherever there is one.

The updated yourOS homepage: Roxy’s open ring surrounded by bento cards for calls, voice, translation, building, design, apps and more.
The yourOS homepage on a phone, with its compact navigation, welcome film button and bento cards.
youros.tech — the homepage bento hero
Our own · coming soon

yourOS

yourOS is an operating system with an AI at its heart. You talk to it like a person, out loud or typed. It makes your calls, plans your days and works on your projects with a crew of agents, on your own private server. Our own product, built from the first commit; the waitlist is open.

What we built
  • Operating system
  • Roxy
  • Agent crew
  • Voice calls
  • App store
  • Website
Meet yourOS →
The Sonora homepage on desktop: a full-bleed dune landscape behind the headline “Transform Your Life with Sound”, with App Store and Google Play download buttons.
The Sonora homepage on a mobile viewport, showing the same hero reflowed to a single column.
sonora.com — homepage, 1440×900
Live · iOS · Android

Sonora

Website, backend and app assets for Sonora, a free AI sound-therapy app on iOS and Android published by Cognitive AI.

What we built
  • Website
  • Backend
  • App assets
Read the case study →
The updated Podswap homepage on desktop: “Grow on Instagram and TikTok for free, with real engagement from creators your size”, beside a tilted wall of exchange, tool and guide cards on a violet gradient.
The updated Podswap homepage on a phone, with its floating navigation, Instagram and TikTok engagement headline and tilted tool cards.
podswap.app — homepage, 1440×900
Five platforms

Podswap

Brand, website, prototype, apps on five platforms, the AI backend and the algorithm-intelligence pipeline for Podswap, a social growth engine that runs without a human in the loop.

What we built
  • Brand
  • Website
  • Prototype
  • Apps on five platforms
  • AI backend
  • Algorithm pipeline
Read the case study →
The unOpen.AI homepage introducing Roxy, a private AI assistant that remembers who you are.
The unOpen.AI homepage on a mobile viewport.
unopen.ai — homepage, 1440×900
Prototype · closed beta

unOpen.AI

In closed beta: Roxy, a private AI assistant with permanent memory running on infrastructure the user owns. Brand, site, product, backend and conversational design.

What we built
  • Brand
  • Site
  • Product
  • Backend
  • Conversational design
Read the case study →
coherence.com on desktop, headed "Intelligence that moves in phase with people".
coherence.com on a mobile viewport, reflowed to a single column.
coherence.com — homepage, 1440×900
Live

Coherence

Live at coherence.com: brand identity generated with AI agents we directed, the motion system and website for the group behind Sonora, AboutAI, WakeUp and MudShadows. Agent work remains in build.

What we built
  • Brand identity
  • Motion system
  • Live website
  • Agent work — in build
Read the case study →
The new Domain Booth homepage on desktop: the headline “Premium Domains. Serious Buyers. Proven Results.” beside the animated DB monogram.
The new Domain Booth homepage on a phone, reflowed to a single column.
Our build of the Domain Booth homepage — 1440×900
Live

Domain Booth

Live at domainbooth.com for DomainBooth, a premium domain brokerage: a new animated mark, every page redesigned and rebuilt with designed mobile layouts, and a custom CMS for its sales record, featured names, press and enquiries.

What we built
  • Animated mark
  • Every page redesigned
  • Designed mobile layouts
  • Custom CMS
Read the case study →
Who we have built for

Twenty-one years. Names you know.

Apps, platforms and campaigns for these teams, long before the AI work. Every one is written up on the work page — what we did, and where our part ended.

See all of our work →
  • BBC Good Food logo
  • Charities Aid Foundation logo
  • GAME logo
  • NatWest logo
  • Next logo
  • NSPCC logo
  • Tesco logo
  • Worldpay logo
  • Samsung logo
  • Sony logo
  • Land Rover logo
  • UAP Limited logo
  • Netflix logo
  • Amazon Prime Video logo
  • Mercedes-Benz dealerships logo
  • San Miguel logo
  • Biovene Barcelona logo
  • Seventy7 logo
  • Littlewoods logo
  • Smile logo
  • The Co-operative Bank logo