Native iOS and Android Apps, Built to Be Kept

Swift and Kotlin development from a UK team — most builds run £15k–£50k, reach a first release in 3–6 months, and put TestFlight builds in your hand every fortnight.

The Gold Standard. No layers. No lag. No compromise.

For applications that demand absolute precision, heavy computation, or deep hardware integration, compromise is not an option. Cross-platform layers can introduce latency and limit access to device-specific features, creating a barrier between your user and the experience you intend to deliver.

When your business model depends on real-time performance or absolute UI fluidity, native development is the strategic choice. We build directly on the platform using Swift and Kotlin, ensuring your app performs flawlessly under the most demanding conditions. This approach delivers the raw power, stability, and immediate responsiveness that premium users expect.

Engineering for the
Device, not just the Screen.

Full access to the ecosystem. Maximum performance.

iOS (Swift) Excellence

Deep expertise in the Apple ecosystem, ensuring adherence to Human Interface Guidelines and optimal performance on iPhones and iPads.

Android (Kotlin) Engineering

Robust, scalable Android applications built to handle the fragmentation of the Android ecosystem with grace and stability.

Deep Hardware Integration

Direct access to camera, GPS, accelerometer, LiDAR, and GPU for applications that require more than just displaying data.

Offline-First Architecture

Apps that work regardless of connectivity. We implement sophisticated local databases and synchronisation logic for uninterrupted productivity.

Biometric Security

Native integration with FaceID and TouchID for authentication that balances military-grade security with instant user access.

AR/VR & Advanced Graphics

Using Metal and Vulkan for immersive, high-framerate experiences that webviews simply cannot handle.

What a typical engagement looks like

Typical budget£15k–£50k
TimelineFirst release in 3–6 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

NEXT — in-store appointment booking

A booking experience used across a national retail estate.

View case study

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

Frequently asked questions

How much does a native app cost in the UK?
Most single-platform native builds run £15k–£50k; building both platforms natively costs more than a cross-platform build, which is why we help you choose honestly first.
How long does a native app take to launch?
Typically 3–6 months to a first release, with TestFlight or internal builds in your hands every fortnight.
Native or cross-platform — which should we choose?
Native when you need maximum performance, deep hardware access or platform-specific UX; cross-platform when speed to both stores matters more. We recommend the cheaper option whenever it genuinely fits.
What does the process look like?
Design and prototype, then TestFlight or internal builds in your hands every fortnight. We handle App Store and Play Store review — including the rejections dance if it comes.
What happens after launch?
iOS and Android do not stand still — support plans cover OS updates, crash monitoring and store compliance, or we hand the codebase to your team fully documented.
Will you tell us honestly if native is overkill?
Yes. Native when performance, hardware access or platform UX genuinely demands it; cross-platform when speed to both stores matters more. We recommend the cheaper path whenever it fits.
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