Studio open · Free strategy call within 24 hours 📍 Google Partner · Meta Business Partner · AWS Partner
OLD STREET EC1V · 12–36 weeks

App Developer in
Old Street, EC1V

iOS and Android native, Flutter, React Native. We work mainly with fintech, healthcare and consumer SaaS. Our average MVP ships in 14 weeks, full production app in 24–36. App Store rejection rate is sub-5% across our portfolio.

FROM £25k
RANGE
£25k–£350k
Book Old Street Strategy Call →

What's included
in the engagement.

Free 45-min strategy call within 24 hours

Fixed-price proposal within 5 working days

Senior maker on every brief

You own all code, designs & accounts

Google Partner / Meta Partner / AWS Partner

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Cost breakdown.

A typical app developer engagement breaks down like this. Every line is in your fixed-price proposal — no day-rate ambiguity.

PhaseCost (typical)
Discovery + strategy
Brief workshop, audit, success metrics, scope
Free — included
Design / planning
Wireframes, mock-ups, brand work, technical architecture
£1,500 – £15,000
Development / build
Code, content, campaigns, plans, infrastructure
£3,000 – £200,000
Integrations
API integrations, third-party tools, data migrations
£1,000 – £25,000
Launch / deployment
Deploy, QA, App Store, DNS, monitoring setup
£500 – £5,000
Aftercare
30-day post-launch support, snag list, optimisation
Included
Total engagement£25k–£350k
FREE · 24-HR REPLY

Get a fixed proposal
in 5 days.

Free strategy call within 24 hours. A senior strategist (not a sales rep) reviews your brief and follows up with a fixed-price proposal in 5 working days.

🔒 NDA available ⚡ Reply in 24 hr ✓ No fee until you proceed
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Got a project
brewing? Free strategy call within 24 hours.

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