One Codebase, Both App Stores, 30–40% Less Cost

Flutter and React Native apps that feel native — £15k–£50k for both stores together, a first release in 3–5 months, and honest advice whenever native is genuinely the better choice.

Efficient Scaling. One Codebase, Two Platforms.

Developing separate native applications for iOS and Android is often slow, resource-intensive, and difficult to maintain. Fragmented codebases lead to feature disparity, doubled testing efforts, and slower time-to-market, putting you at a disadvantage in a fast-moving mobile landscape.

Modern hybrid frameworks deliver near-native performance with the efficiency of web development. We architect scalable, maintainable mobile solutions that ensure feature parity across devices from day one. By unifying your development logic, we help you iterate faster, reduce maintenance costs, and keep your mobile strategy agile and cost-effective.

One Codebase.
Universal Impact.

Deploy everywhere. Update instantly. Scale effortlessly.

React Native Development

Using JavaScript to build apps that render native UI components, sharing logic with your web platforms.

Flutter Engineering

Pixel-perfect rendering engine that delivers consistent, beautiful UIs across all platforms, independent of OS version fragmentation.

Unified Business Logic

Write once, validate everywhere. We centralise your core business rules, reducing bugs and ensuring consistency across iOS and Android.

Rapid Prototyping & MVP

The fastest path from idea to app store. We help you validate your market hypothesis quickly without over-investing in separate native teams.

Over-the-Air (OTA) Updates

Push critical hotfixes and content updates directly to users instantly, bypassing the lengthy App Store review processes (React Native).

Native Bridge Integration

When you need that specific native feature, we build custom bridges, giving you the best of both worlds—hybrid efficiency with native capability.

What a typical engagement looks like

Typical budget£15k–£50k for both stores
TimelineFirst release in 3–5 months
CadenceA working demo or report every two weeks — you watch it grow.
OwnershipSource code, files and IP handed over in full. No lock-in.
First stepA free estimate or a free 30-minute call — fixed, staged quote before any work starts.

Proof, not promises

Case study

PIK London — multi-language training marketplace

One platform serving a multilingual audience across devices.

View case study

500+ projects delivered since 2005  ·  4.5★ on Google  ·  Crown Commercial Service supplier

Frequently asked questions

How much does a cross-platform app cost?
Most Flutter or React Native builds land between £15k and £50k for both stores together — usually 30–40% less than building iOS and Android separately.
How long does a cross-platform app take?
A first App Store and Play Store release typically takes 3–5 months, with test builds on your own device from the early weeks.
Will it feel as good as a native app?
For most products users cannot tell: one codebase, native navigation and 60fps rendering. Where a feature genuinely needs native code, we write it.
What does the process look like?
Design and prototype first, then fortnightly builds on your own device from the early weeks. App Store and Play Store submission handled by us, review dance included.
What happens after launch?
OS updates, store policy changes and dependency upgrades do not stop — a support plan keeps the app current, or your team takes the codebase in-house with full documentation.
Flutter or React Native?
Whichever fits your product and your team. We recommend against a framework as often as for one — the reasoning arrives in writing with the quote.
Ready for What’s Next?

Let's Build What's Next — Together

Not sure this is the right move yet? A free 30-minute call will tell you — no deck, no obligation.

4.5★ on Google reviews  ·  500+ projects delivered  ·  Crown Commercial Service supplier

020 8363 4905  ·  info@designdirect.io  ·  UK & India