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Service · 03 · Mobile

iOS andAndroid, oneproduct.

An app in the stores, talking to a real backend — not a wrapper around a website.

Cross-platform apps with React Native and Expo, plus the API, auth, and data the app has to call. We build first products and companion apps for teams that already have a web platform.

React Native mobile apps on iPhone with cross-platform development and store deployment

Who this is for

Two paths. Same studio. Pick the one that matches — both are in scope.

Path A · New app

A first product on iOS and Android?

One codebase, designed and built with the API it needs to live — not a wrapper around a website.

  • React Native / Expo for both stores
  • Auth, data, and the API the screens call
  • A build you can put on TestFlight
Start this brief →

Path B · Companion

An app on top of a live product?

We sit on your existing API or extend it, then ship the mobile surface your users actually open.

  • Reuse the backend you already run
  • New endpoints only where the app needs more
  • Same studio for store updates after launch
Start this brief →

What we take on

The product shapes inside this service, in plain terms.

01

React Native / Expo

One product on iOS and Android. Native modules where the OS will not negotiate.

  • iOS
  • Android
  • Native modules
02

App + API

Auth, push, media, and the endpoints the screens require — we do not hand you a UI over a missing backend.

  • Auth
  • Push
  • REST / BFF
03

Store path

Build, signing, and a release cut you can submit. Listing copy is on you unless you ask.

  • TestFlight
  • Play internal
  • Signing
04

After launch

Crash fixes, OS updates, and the next features — same studio, not a new vendor.

  • Fixes
  • OS updates
  • Next features

In the engagement

What you can expect in scope when this is the brief.

01

UX/UI for the mobile flows in scope

02

React Native app for iOS and Android

03

API work or integration with what you already run

04

A build you can put on TestFlight / Play internal testing

  • React Native
  • Expo
  • React
  • Node.js
  • REST APIs
  • Stripe

From the atlas

The atlas currently shows live web products. Mobile work uses the same studio — React, Node, and a launch path. Ask for app briefs in the form.

View work atlas

How we work

A studio cut, not a staff-aug black box.

01

Flows

What the app must do offline, logged-in, and on a bad network.

02

Design

Mobile UI and the API contract behind each screen.

03

Build

App, backend slice, device testing.

04

Release

Internal builds, then store submission support.

Flows → app → API → release

Questions we get

Straight answers. The rest belongs in the brief.

Native Swift/Kotlin or React Native?

React Native / Expo when one product should cover both stores. Native modules for the pieces the OS owns. Full native is a different brief — say so up front.

Do you build the backend too?

Yes, or we connect to yours. An app without auth, data, and a release API is a demo.

Can you add an app on top of our existing web product?

Yes. Companion apps against a live API are a common brief. We extend the API if the app needs more than the website exposes.

Where are the mobile case studies?

The public atlas is web products we can show. Mobile work follows the same process. If you need a confidential walkthrough, say so in the brief.

Other services

Same studio. Different job.

Field intake

Start a brief

This form is already tagged for mobile app development.