iOS and Android app development, from first build to the app stores.

Cross-platform or native mobile apps, connected cleanly to your APIs, sign-in, and payments, and built so they stay easy to change as the product grows.

Person using a shopping app on a smartphone

In this capability

React NativeFlutteriOSAndroidAPI integrationAuthenticationPaymentsPush notificationsAnalyticsApp deployment

What we build and how

Experience and systems

We design the mobile surface and the APIs, auth, payments, notifications, and analytics it depends on.

Cross-platform where it helps

React Native and Flutter can create speed and consistency; native technologies remain available when the product needs them.

Release with confidence

Testing, observability, and store deployment are part of shipping—not an afterthought.

Examples of what we build

Mobile apps for D2C brands that want a direct line to repeat customers, and for teams that work on the move.

Hand holding a phone with a mobile app dashboard open
D2C & e-commerce

Shopping and loyalty app for a D2C brand

The problemRepeat customers buy through ads and email, and the brand pays for every return visit.

What we build

  • A native-feel shopping app connected to the Shopify catalogue and checkout
  • Loyalty points, early access, and wishlists
  • Push notifications for drops, back-in-stock, and abandoned carts
  • React Native
  • Shopify Storefront API
  • Push
  • Analytics
D2C solutions
Customer paying by phone at a shop counter
Retail & fintech

In-app payments and wallets

The problemCustomers want to pay fast in-app and in store, with saved cards and digital wallets.

What we build

  • Apple Pay, Google Pay, and card payments through Stripe or local gateways
  • Order and receipt history across online and in-store
  • Secure sign-in with passkeys or one-time codes
  • Flutter
  • Stripe
  • Node.js
  • Auth
Fintech
Person working on a tablet with a keyboard cover
Logistics & field teams

Field and warehouse app

The problemDrivers and pickers use paper or shared logins, so updates arrive late or not at all.

What we build

  • Offline-first task lists that sync when signal returns
  • Barcode scanning, photos, and proof of delivery
  • Live status in the office dashboard
  • Kotlin
  • Swift
  • Offline sync
  • REST API
Logistics

Example: a back-in-stock alert that ends in a sale

One flow from the shopping app above, from a customer tapping “notify me” to a completed order.

  1. 01

    Customer asks to be notified

    A sold-out product page offers “Notify me”, saved to their account.

  2. 02

    Stock comes back

    A Shopify inventory webhook triggers the alert within minutes.

  3. 03

    Personal push notification

    Sent in their language and time zone, deep-linking to the product.

  4. 04

    One-tap checkout

    Saved address and Apple Pay or Google Pay finish the order.

Back in stockThe item you wanted is available again.

Linen Overshirt

Size
M · 3 left
Colour
Sand
Delivery
Thu, free UK & EU
Points
+120 loyalty points
Buy with Apple Pay

How an engagement runs

Typical phases. Exact timing depends on scope, and you get it in writing before we start.

  1. Weeks 1–2

    Product and design

    Key journeys, screens, and the APIs the app needs, agreed in writing.

  2. Weeks 3–6

    Core app build

    Sign-in, catalogue or tasks, and payments, tested on real devices.

  3. Weeks 7–8

    Beta and store review

    TestFlight and Play testing, then App Store and Google Play submission.

  4. After launch

    Grow the app

    Crash and analytics review, OS updates, and new features.

Tools we use for this

Picked for the problem and your team, not for fashion.

Full technology stack

Mobile

  • React Native
  • Flutter
  • Swift & SwiftUI
  • Kotlin

Back-End

  • Node.js
  • NestJS
  • Python
  • Django
  • FastAPI
  • Go
  • Rust
  • Java
  • Spring Boot
  • .NET
  • C#
  • PHP
  • Ruby on Rails
  • GraphQL
  • gRPC

Commerce & CMS

  • Shopify
  • Strapi
  • Fynd

What you get from a mobile engagement.

A shipped app in the store, backed by the APIs, sign-in, and payments it depends on.

Talk to an engineer
  • A native-feeling app built in React Native, Flutter, or fully native where it matters
  • Authentication, payments, and push notifications wired to real providers, not stubs
  • API and backend integration handled as part of the same engagement
  • App Store and Google Play submission managed end-to-end
  • Crash reporting and analytics in place before launch, not after an incident
  • A maintenance plan so OS updates don’t quietly break the app

Common questions

Yes. We build shopping apps on the Shopify Storefront API with your catalogue, checkout, loyalty, and push notifications, so the app and the website stay in sync.

React Native or Flutter for most apps, since one codebase serves iOS and Android. We go native with Swift or Kotlin when the app needs deep device features or maximum performance.

Yes. We manage builds, beta testing, store listings, review, and release, and keep the app updated for new iOS and Android versions.

Yes. Multiple languages, currencies, time zones, and local payment methods for the US, UK, EU, and other markets are planned in from the start.

Tell us what you’re working on.

A few lines is enough. You’ll hear back from an engineer, not a salesperson.