Mobile products users keep
Hiring rounds often take weeks before anyone writes real code. What you usually need is one person who can own the architecture and the delivery from the first week.
We start with your constraints and what success looks like, then build in short demos so everyone can react to working software instead of documents.
Most people who reach this page are founders who need a mobile app developer. Cross-platform mobile development with clean UX and reliable backends.
What you get
- Cross-platform mobile apps
- API-connected experiences
- Offline-friendly patterns
- Launch and iteration support
- One studio accountable for the result
- Design and engineering on the same schedule
- Support available after launch
How engagement works
As your mobile app developer, we run a shared backlog, design reviews, and engineering sprints, and you keep one point of contact throughout.
- 01
Discover
Goals, constraints, data sources, and success metrics, all settled before we touch architecture or prompts. The work for teams in Los Angeles stays tied to the outcome you asked for.
- 02
Design
System design, AI/tool boundaries, interface direction, and interaction prototypes. You see progress on the critical path every week.
- 03
Build
Modern stack, clean architecture, evaluated AI behavior, and iterative demos you can react to. Nothing here waits on a handover between separate teams.
- 04
Launch
Ship, monitor, harden, and keep improving models, tools, and product after go-live. On mobile app development projects we favour practical architecture over trendy defaults.
How we build it, and why
The stack is chosen per project, not applied from a template. For mobile app developer work these are the defaults, and the reason each one is on the list.
- React Native
- one codebase for iOS and Android, which halves the surface area you maintain after launch
- Expo
- over-the-air updates and managed builds, so shipping a fix does not mean waiting on app store review
- Node.js
- one language across the stack, so context does not get lost at the boundary
- Firebase
- auth, push, and realtime sync without standing up your own infrastructure first
- Stripe
- payments, subscriptions, and the tax and invoicing edge cases you do not want to build
What the first weeks look like
- Days 1-3
Context and constraints
Codebase, deploy path, and what "done" means for the mobile app development. Short, because the useful version of this is specific.
- Week 1
First shipped slice
Something real goes out in the first week — cross-platform mobile apps rather than a setup ticket.
- Weeks 2-6
Build to the milestone
Pull requests, reviews, and weekly demos. You see the work as it happens rather than at a handover meeting.
- Handover
Documented and transferable
Runbooks, architecture notes, and a walkthrough, so the work does not depend on us still being here.
Weighing up your options
There are three realistic ways to get this built. Each is the right answer for someone.
A solo freelancer
Cheapest per hour and fine for a contained task. The risk on mobile app development is breadth — one person covering design, backend, infrastructure, and launch usually means one of them is weak, and there is no cover when they are unavailable.
A local agency in Los Angeles
Same timezone and a face to meet, which genuinely matters for some teams. You are also paying LA brands needing polished product UX and solid engineering. rates for the whole team including the layers that never touch your mobile app development, and a local shortlist is a small shortlist.
Arcode
A small senior team. The people who scope the mobile app development write the code, you get weekly demos instead of status decks, and the engagement ends when the thing is live and handed over.
Work we have shipped
Dare To Donate
Mobile · React Native
Cross-platform blood donation app connecting donors and recipients with Firebase auth and realtime data.
Expo React Native app for donation matching with secure auth and cloud storage.
- · iOS and Android via Expo
- · Firebase auth and realtime DB
- · Donor/recipient flows
- · Secure cloud storage
React Native · Expo · Redux Toolkit · Firebase
Conference App
Mobile · Flutter · Zoom
Cross-platform conference app with Firebase auth, realtime data, and Zoom video sessions.
Freelance Flutter product covering authentication, realtime storage, and Zoom API video conferencing for event attendees.
- · Cross-platform Flutter client
- · Firebase authentication
- · Realtime event data
- · Zoom video conferencing
Flutter · Firebase · Zoom API
Vigorant
Frontend · Accessibility
Accessible web app with reusable components, Redux Toolkit state, and Strapi integration.
Code Band product built with React, Next.js, Tailwind, and Redux Toolkit, focused on accessibility and maintainable UI patterns.
- · Accessibility-first UI
- · Reusable component system
- · Efficient Redux Toolkit logic
- · Strapi-backed content
Next.js · React · Tailwind · Redux Toolkit · Strapi
Working with teams in Los Angeles
LA brands needing polished product UX and solid engineering. We work with clients in Los Angeles remotely and keep overlapping hours in PST/PDT. We usually collaborate in English.
How we work with Los Angeles teams
Los Angeles is twelve to thirteen hours behind us, so the overlap sits at the edges: your morning is our evening. We run that as one scheduled call, with written updates waiting when you start your day.
What Los Angeles clients usually need
LA briefs are heavily brand and media led — sites and apps where design quality is the deciding factor, marketplaces, and increasingly AI tooling for content-heavy workflows.
Contracts, data, and compliance
We invoice in USD under US contractor agreements with IP assignment. CCPA and CPRA obligations get scoped in, particularly around deletion requests and what gets shared with ad platforms.
