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App Developers · London, UK

Mobile App Development in London.

iOS, Android & React Native apps for UK startups and scale-ups — Open Banking, PSD2/SCA, GDPR & FCA-ready. MVPs in 4 weeks.

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MVP Launch
Mobile app development in London, United Kingdom
Trusted by Founders Who Ship, Scale & Operate
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Built for the UK Market.

We engineer iOS, Android, and React Native apps for ambitious London startups and scale-ups — GDPR-compliant, Open Banking-ready, and architected for the regulatory rigour of the UK market.

Apps for London's Tech Sectors.

The sectors powering UK innovation — and the apps we build for them.

Fintech & Open Banking

PSD2/SCA, TrueLayer & Plaid integrations, and FCA-aligned architecture for regulated apps.

Proptech & Marketplaces

Rightmove-grade property platforms, lettings tools, and tenant management apps for the UK market.

Healthtech & NHS

NHS Login, GP Connect, FHIR-based integrations, and DSPT-compliant healthcare workflows.

Edtech & Learning

Adaptive learning, K-12, and professional certification apps for UK schools and edtech scale-ups.

AI & Productivity

LLM-powered assistants, AI workflows, and SaaS mobile apps for Shoreditch and UK startup studios.

E-commerce & D2C

Stripe, Klarna, Apple Pay, and Shopify-integrated apps for UK direct-to-consumer brands.

Our Process

From Idea to App Store.

A proven 5-phase methodology — delivered on time, on budget.

1

Discovery

Week 1–2

Market analysis, user personas, and product roadmap.

2

Design

Week 2–4

Pixel-perfect UI/UX and clickable prototypes.

3

Development

Week 4–12

Agile sprints, weekly demos, automated testing.

4

Launch

Week 12–14

Store optimization, beta testing, coordinated rollout.

5

Growth

Ongoing

Post-launch support, feature updates, analytics.

Our Recent Work.

Mobile apps we've shipped for clients across the UK and beyond.

FAQ

Common Questions

Mobile app development in London typically ranges from £15,000 for a focused MVP to £150,000+ for FCA-regulated fintech or enterprise platforms. UK pricing reflects the complexity of regulated integrations (Open Banking, PSD2/SCA, GDPR-grade infrastructure), and we offer fixed-price MVPs as well as dedicated team engagements.

Yes. GDPR compliance is baked into every UK app — data minimisation, consent management, right-to-erasure flows, encryption at rest and in transit, audit logging, and clear Data Processing Agreements. We also align with the UK ICO's guidance on mobile data practices.

Yes. We've built fintech apps that integrate with Open Banking via TrueLayer, Plaid, and Yapily, handle PSD2 Strong Customer Authentication (SCA), and follow FCA guidance for safeguarding, AML, and KYC. We work with regulated firms and Appointed Representatives.

Yes. We build healthtech apps that integrate with NHS Login, GP Connect, FHIR-based APIs, and DSPT-aligned data flows. We're familiar with the MHRA's SaMD (Software as a Medical Device) requirements for clinical apps.

A focused MVP can launch in 4 weeks. Full-featured iOS and Android apps for the UK market typically take 8–16 weeks depending on regulatory complexity, third-party integrations (Open Banking, payment providers, identity verification), and design scope.

Both. We're a remote-first engineering team operating in UK business hours for London clients (we overlap 4+ hours daily). We travel to London for kickoffs, strategy workshops, and stakeholder reviews when the project benefits from in-person sessions.

Yes — 100% code ownership and full IP assignment on every project. Source code, Git repository, App Store and Google Play developer accounts under your company, and complete documentation are delivered at handover. No vendor lock-in.

Ready to Build Your London App?

Free 30-minute strategy session. We'll scope your idea, share a fixed quote in GBP, and propose a 4-week MVP plan.

Get in Touch

Tell us about your project

  • We respond within 12 hours
  • NDA available on request
  • Dedicated consultant specialists

WhatsApp Us

+971 54 483 2290

Direct Email

[email protected]

Personal Details

Tell us more about your vision and goals.

Free Strategy Plan
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