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ComputingAmerica

Web & Mobile Applications

Interfaces people choose to use instead of working around.

Adoption is the whole game. A system that is technically correct and miserable to use will be routed around within a month: back to email, back to the spreadsheet, back to the phone call. We build interfaces that hold up under speed: fast on a warehouse tablet, legible in a truck cab at dusk, keyboard-complete for the person who does this four hundred times a day.

Largest Contentful Paint budget we build to
<2.0sLargest Contentful Paint budget we build to
WCAG 2.2 conformance target on every build
AAWCAG 2.2 conformance target on every build
First-class, not an error state
OfflineFirst-class, not an error state

Sounds like

You might recognise one of these.

  • We rolled out the portal and customers still call us for status.

  • Our field crews gave up on the app and went back to paper.

  • It works, but it takes eleven clicks to do the thing we do most.

  • Nothing loads on the shop floor’s connection.

What this includes

The work, specifically.

Not every engagement needs all of it. This is the range we cover and what each part is actually for.

  • Customer & partner portals

    Self-service that actually deflects calls: real-time status, documents, invoices, orders and the ability to change something without a phone tree.

  • Operator consoles

    Dense, keyboard-driven interfaces for high-volume work. Command palettes, bulk edits, saved views, undo. Designed by watching your team work, not by guessing.

  • Field & offline-first mobile

    iOS and Android apps that assume the network will fail: local-first data, conflict resolution, background sync, barcode and photo capture, and a battery budget.

  • Design systems

    A component library, tokens and documented patterns so the tenth screen costs a fraction of the first and looks like it belongs to the same product.

  • Accessibility as a requirement

    We build to WCAG 2.2 AA: keyboard paths, focus management, contrast, screen-reader semantics. It is a procurement requirement in most sectors and simply better software in all of them.

What you get

Deliverables, not documents.

  • Production web application, responsive from 320px up
  • Native or React Native mobile builds in your app store accounts
  • Documented component library and design tokens
  • Core Web Vitals budget enforced in CI
  • WCAG 2.2 AA conformance report
  • Analytics instrumentation on the flows that matter

Shapes

How this usually runs.

  1. Interface audit

    1–2 weeks

    We watch real users, measure the real numbers, and come back with a prioritized list of what is costing you adoption and what each fix is worth.

  2. Design & build

    6–14 weeks

    Product design and engineering in one team, shipping to a real environment every week from week two.

  3. Design system foundation

    4–8 weeks

    For organizations with several applications drifting apart: one library, one language, adopted incrementally.

Tooling

What we build it with.

No tool here was picked because it was new. Where we do reach for something novel, it is in one place, for a stated reason, and it is written down.

Web
  • React 19
  • Next.js
  • TypeScript
  • Tailwind CSS
  • Vite
Mobile
  • React Native
  • Expo
  • Swift
  • Kotlin
State & data
  • TanStack Query
  • Zustand
  • tRPC
  • GraphQL
Quality
  • Playwright
  • Vitest
  • Storybook
  • axe-core

Questions

Web & mobile, honestly.

  • React Native for most business applications: one team, one codebase, and the platform gaps that used to matter mostly no longer do. Native when you need deep hardware access, sustained background processing, or a demanding graphics path. We’ll tell you which case you’re in.

  • Yes. Product designers sit inside the engineering team rather than handing over files at a boundary. If you have an internal design team or an existing brand system, we work inside it.

  • Often the fastest win. An interface audit followed by six weeks of targeted work usually beats a rebuild, and we’ll say so when it does.

Sources

  1. 1.Web Content Accessibility Guidelines (WCAG) 2.2, W3C,

Next step

Tell us what’s breaking.

Forty-five minutes, no charge, no deck. We’ll tell you what we’d do, what it would likely cost, and whether you should be building this at all.