Software should live where its users already work.
How we do it
That may be a phone, a Mac, a web app, a browser extension, or all four together. We design the whole product system, build the backend and integrations behind it, and ship every surface as one coherent experience.
Proof
One product. Every surface.

This original product study shows a connected Mac app, mobile app, browser extension and watch companion. It was created to demonstrate the product depth KBR can design and build without exposing client assets.
What you get
App development. One team, no handoffs.

Every surface
Mobile, Mac, web and browser. One product language.
- iPhone and Android apps
- Native-feeling mobile products with onboarding, payments, notifications, offline states and every screen the stores require.
- Mac and desktop apps
- Focused desktop software for workflows that need a larger screen, deeper controls, files, menus and keyboard shortcuts.

Backend and admin
The interfaces are the visible part. We build what runs them.
- Web apps and browser extensions
- Full browser products and focused extensions that add the right action inside the websites your users already visit.
- Backend, payments and admin
- Database, authentication, billing, notifications and an operating panel for your team, built with the product rather than added later.

Ship and update
Stores, signed releases, extensions and web deployment.
- One system across every surface
- Shared accounts, live data and one design language across phone, desktop, web and browser, without making every surface identical.
- Publishing and updates
- App stores, signed desktop releases, extension stores and web deployment handled as one release process.
Process
How it works

- 01
Map the product
Users, jobs, data and every surface they need. We decide what belongs on mobile, desktop, web and inside the browser.
- 02
Design the system
Real screens and flows reviewed at their real size, with the platform conventions people already understand.
- 03
Build every layer
Interfaces, backend, integrations and admin tools move together, with shared data and tested handoffs between them.
- 04
Ship and improve
Store submissions, signed desktop releases, extension review and web deployment, followed by measured updates.
Questions
Questions people ask
A focused app with a backend takes a few months, delivered in stages you can install and test. Simple apps are faster; apps with payments, roles and admin tools take longer.
iPhone, Android, Mac, web and browser extensions. We choose the right surfaces for the product and keep accounts, data and design connected across them.
You do. The repositories, the store accounts and the backend are set up in your name.
Yes. Chat, document and receipt scanning, voice and recommendations. Keys stay on the server so nothing sensitive ships inside the app.
We keep every surface updated, monitor errors, handle store and extension releases, and plan the next version with you.
What a complete software product needs

App development
Tell us what the software has to do.
Tell us what it has to do and where it needs to live: phone, Mac, web or browser.

