Mobile engineering

Mobile App Development

A mobile app earns its place on someone's home screen or it gets deleted in a week. We build apps that feel native to the platform they are on — the right gestures, the right transitions, the right performance on the mid-range device your customers actually carry.

Swift SwiftUI Kotlin Jetpack Compose Flutter React Native Firebase GraphQL

Mobile is unforgiving. Users judge an app in the first thirty seconds, store reviews are permanent, and a crash rate above one percent quietly destroys retention. That standard is why we treat platform conventions, launch performance and offline behaviour as core requirements rather than refinements.

We build native applications in Swift and Kotlin where the product demands it, and cross-platform in Flutter or React Native where a shared codebase makes commercial sense. We will recommend the one that suits your product and budget, and explain the trade-off in plain terms.

Capabilities

What Mobile App Development covers

iOS and Android apps people keep on the first screen.

Native iOS development

Swift and SwiftUI apps that respect Apple's human interface guidelines — the interactions, haptics and transitions iPhone users expect without thinking about them.

Native Android development

Kotlin and Jetpack Compose apps built to Material guidelines, tested across the fragmented device and OS range your users really have.

Cross-platform with Flutter

One codebase, both stores, near-native performance — the pragmatic choice for most business apps and a significantly lower long-term maintenance cost.

React Native applications

Ideal when you already have a React web team, letting the same engineers contribute to web and mobile with shared logic.

App modernisation

Rescuing apps left on outdated SDKs — restoring store compliance, fixing crash rates and bringing the interface back up to current platform standards.

Store launch & ASO

Store listings, screenshots, privacy declarations, review submission and app store optimisation so the app can actually be found.

Why it works

What you get that you might not expect.

These are the commitments clients tell us mattered most once the project was underway.

Offline-first thinking

Apps that stay usable in a lift, on a shop floor or on rural mobile data, syncing cleanly when the connection returns.

Real-device testing

Tested on a physical device lab covering older mid-range hardware, not only on the newest simulator.

Crash-free rate targets

Instrumented from launch with a contractual crash-free session target and monitoring you can see for yourself.

Store compliance handled

We manage review guidelines, privacy nutrition labels and data safety forms so submissions are not rejected repeatedly.

How we deliver

Our mobile apps process

Every stage produces something you can look at, use or disagree with. Nothing is invisible until the end.

  1. 1

    Product definition

    The core job the app does, the platforms that matter, and the smallest first version worth shipping to real users.

  2. 2

    Interaction design

    Prototypes on-device, not just on screen, so gestures and navigation depth are tested before they are built.

  3. 3

    Build & instrument

    Sprint builds distributed through TestFlight and Play internal testing, with analytics and crash reporting in from the first release.

  4. 4

    Beta programme

    A structured beta with real users, feedback triage and a fix cycle before the public launch.

  5. 5

    Launch & iterate

    Store submission, phased rollout, review monitoring and a planned cadence of post-launch releases.

Technologies we use for this

Chosen per project rather than by house policy. We will explain the trade-off in plain terms before anything is decided.

Swift SwiftUI Kotlin Jetpack Compose Flutter React Native Firebase GraphQL Fastlane

Questions

Mobile App Development — your questions

Not covered here?

Ask us directly

Choose native when the app depends on advanced camera, Bluetooth, ARKit, background processing or platform-specific hardware. Choose Flutter for most business, commerce, booking and service apps: one codebase typically saves 30 to 40 percent of build and maintenance cost with no perceptible difference to users.

A focused single-purpose app starts around USD 15,000. A commerce or booking app with accounts, payments and notifications is typically USD 30,000 to 70,000. Complex marketplaces and fintech apps run higher because of compliance and security work.

You do. We publish under your developer accounts and hand over signing keys and credentials. Publishing under an agency account is a lock-in trap we will not put you in.

Yes, and we design to avoid them. If a rejection happens we handle the response and resubmission as part of the launch engagement.

Yes. We start with a code and architecture audit and give you an honest assessment — including the cases where a rebuild is cheaper than continued repair.

Thinking about mobile app development?

Tell us the problem. You will get a rough cost, a rough timeline and an honest view on whether it is worth building — before anyone talks about a contract.