A3 — Web Development
Progressive Web Apps (PWA)
App-like web experiences that install on phones, work offline and load fast on mobile networks.
Overview
A progressive web app gives users an app-like experience, installable on the home screen and usable offline, without the cost of building and maintaining separate store apps.
We'll tell you honestly whether a PWA fits your needs, then build it with offline support and fast loading, and test it on real phones and slow connections.
What we do
- 01
Decide whether a PWA fits your goals
- 02
Make the app installable on phones
- 03
Add offline support and background sync
- 04
Optimise for slow mobile networks
- 05
Test on real iOS and Android devices
How we work
- Step 1
Scope
We agree goals, features, stack and a sprint plan.
- Step 2
Build in sprints
Weekly increments from a shared backlog, demoed as we go.
- Step 3
Test every sprint
QA tests each feature as it lands and automates the core flows.
- Step 4
Launch and support
We release, monitor and fix, and hand over code your team owns.
Who it's for
- Products whose users need offline access
- Teams wanting an app without two native codebases
- Businesses whose users are mainly on mobile
What you get
- A PWA fit assessment
- An installable, offline-capable web app
- Performance tuning for mobile networks
- Real-device testing on iOS and Android
Questions
Is a PWA as good as a native app?+
For many products, yes. Native apps still win for some device features and app-store visibility; we'll explain the trade-offs for your case.
Do PWAs work on iPhone?+
Yes, with some limitations compared with Android. We test on both.
What does it cost?+
Hourly work starts from $25/hr. Fixed-price projects and dedicated teams are quoted after a free scoping call, based on scope, platforms and timeline.
Tools
- React
- Next.js
- Workbox
- Lighthouse
- Playwright

