Mobile & Web App Development Company

On demand, ultimate
design & development

We design, build and ship native iOS, Android and web products — from first sketch to a launched app your users keep coming back to.

  • 10+years shipping
  • 40+apps launched
  • 4.8avg. store rating
A browser window showing code brackets alongside a mobile app interface.

We build with the tools your product deserves

  • React Native
  • Swift
  • Kotlin
  • Flutter
  • TypeScript
  • Node.js
  • Next.js
  • Firebase
  • Supabase
  • PostgreSQL
  • AWS
  • Stripe
  • OpenAI
  • Figma

Selected work

Apps we've shipped.

A decade of building consumer and enterprise products — marketplaces, SaaS platforms and everything in between.

Brings fitness to people of all ages by connecting instructors and facilities. Features include scheduling classes, selecting facilities, payment gateways, and accessing nearby classes with reviews.

  • UI/UX Design
  • App Development
FIT GROUP USA app screens showing upcoming classes and a monthly booking calendar.

What we do

Our services.

Everything between the idea and the App Store — conceptualization, design, development, marketing, testing and consultation.

  • App Development

    Native iOS, Android and cross-platform app development, architected to scale from day one.

  • Custom Module Development

    Bespoke UIs, animations, gestures and native modules dropped into the app you already have.

  • App Design (UI/UX)

    Interface and experience design, app icons, store screenshots, events and promotional imagery.

  • App Marketing

    App Store Optimisation, Apple Search Ads and Google Mobile Ads that bring the right installs.

  • App Testing

    Rigorous manual and automated testing so your app runs smoothly on every device that matters.

  • Consulting

    One-on-one time with a React Native, iOS or Android expert — architecture reviews and bug fixing.

  • Mobile Apps
  • Web Apps
  • Landing Pages
  • Prototypes
  • Full-Stack Development
  • Logos & Branding
  • Presentation Decks
  • Social Media Graphics
  • Email Templates
  • Process Automation

How we work

Less process,
more product.

No unnecessary bureaucracy. We focus on getting your ideas built and your problems solved.

  • No long hiring process
  • No contract negotiations
  • No long-term commitment
Start a project
  1. 1

    Research

    A thorough — yet efficient — research phase, so we and our client partners have everything we need to make informed product decisions.

  2. 2

    Strategy

    Research-backed product strategy that moves us through the key execution stages efficiently, without the need to backtrack.

  3. 3

    Product Design

    Our in-house creative team is obsessed with aesthetics and usability — following the trends that matter and crafting the ones that don't exist yet.

  4. 4

    Engineering

    An in-house engineering group of industry veterans who have been there and done that, and who use that experience to protect your roadmap.

  5. 5

    Launch & Growth

    Shipping is only the first step. Ongoing management and maintenance of the products we create is where the real challenge — and the fun — begins.

Get in touch

Contact us.

Have a question, a project idea, or just want to say hello? Fill out the form and our team will get back to you within one business day.

Or email us directly at bill@codegradientsapps.com