iPhone App Development in London
We design, build and ship fast, native-feel iOS apps to the App Store — for startups and businesses across London & the UK. From idea to launch, with senior engineers who actually ship.
Everything your iPhone app needs — in one studio.
Native-feel iOS apps
Smooth, responsive iPhone apps that feel right at home on iOS — built with React Native for speed without the native price tag.
App Store launch
We handle the whole journey to the App Store — builds, review, screenshots and release — so your app actually ships, not just gets built.
Backend & APIs
Your app needs more than a screen. We build secure, scalable back-ends and APIs on Node.js, PostgreSQL and the cloud to power it.
AI features built in
Smart search, chatbots and automation powered by modern LLMs — integrated into your iPhone app where they add real value.
Why build your iPhone app with BrainCode?
We're a London development studio that's shipped 600+ projects since 2018. iPhone apps are engineered the same way we build everything — for speed, quality and real results.
- Senior engineers only — no juniors learning on your budget
- Fast delivery with a clear, fixed timeline
- One team for design, build, backend and App Store launch
- Ongoing support and updates after release
iPhone app development — FAQ.
How much does it cost to build an iPhone app?
It depends on scope — a focused MVP costs far less than a feature-rich product. Tell us what you have in mind and we'll send a clear, itemised quote with no hidden extras, usually within a day.
How long does iPhone app development take?
A first version (MVP) typically takes 6–10 weeks from kick-off to App Store, depending on features. We agree a fixed timeline up front and keep you updated at every milestone.
Do you build native iOS apps or use React Native?
We build with React Native, which produces fast, native-feel iOS apps from a single, maintainable codebase — you get a genuinely native experience on iPhone, delivered quicker and more affordably than fully native development.
Will you publish the app to the App Store for us?
Yes. We handle the full submission — builds, App Store Connect setup, review and release — and can manage updates afterwards, so your app gets live and stays current.
Do you work with London startups and businesses?
We're based in Sidcup, Bexley and work with startups and businesses across London and the whole of the UK. Most collaboration happens remotely with regular calls.
Let's build
something fast.
Tell us your idea and we'll come back with a clear plan and an honest price — usually within a day.