From an idea
Shape the idea into a first version that does one job well, then design, build and release it.
Custom mobile apps
Mobile apps, built properly and shipped
We design, build and release mobile apps, natively for iPhone and iPad or for iOS and Android with React Native, from a first idea, a prototype or an app someone else started, through to the App Store and Google Play, and we keep them running after launch.
Wherever you’re starting from
From a prototype
Turn a prototype, design or AI-built demo into a real, maintainable app that’s ready for the App Store and Google Play.
An existing app
Take over an app someone else started, fix what’s holding it back, and keep it moving.
What we do
- Native iPhone and iPad apps built with Swift and SwiftUI
- Cross-platform iOS and Android apps from one React Native codebase
- Design that follows Apple’s conventions, including accessibility and dark mode
- Share extensions, keyboards, widgets, Siri and Shortcuts where they help
- iCloud sync, in-app purchases and privacy-first data handling
- App Store and Google Play listings, screenshots, privacy answers and submission
- Updates and fixes after launch
See our work in your pocket
Handy is our own app for iPhone and iPad: a keyboard that holds the replies, links, photos and PDFs you send again and again. It uses a custom keyboard, a share extension, iCloud sync, Siri and Shortcuts and a one-time in-app purchase, and it’s on the App Store now.
Questions
What kind of apps do you build?
Mobile apps for iPhone, iPad and Android, native or with React Native: consumer apps, tools for small businesses, and companion apps for existing products. Our own app, Handy, shows the kind of work we do.
Do you build Android apps?
Yes. With React Native we build one app for iPhone, iPad and Android from a single codebase. If your app only needs to run on Apple devices, we can build it natively in Swift and SwiftUI instead, and we’ll recommend whichever suits your app.
Can you take over an app someone else started?
Yes, including React Native apps and apps built with AI coding tools. We review what’s there, keep what works, and fix or rebuild what doesn’t.
Do you handle the App Store and Google Play submission?
Yes. We prepare the listings, screenshots and privacy answers, submit the app and deal with any review feedback.
What do you need from me to get started?
A few lines on what the app should do and who it’s for, plus any designs, prototypes or existing code. We’ll reply with questions and a suggested first step.
Tell us what you’re working on
Email [email protected] with a few lines about the app and, if you have one, a link to it or to the code. We’ll get back to you.
Email us