Custom progressive web apps
PWAs designed around your product flow, users, and business goals, delivering the features your customers actually need without native overhead.
PWA Development
PWA Development: App Experiences Without the App Store
A progressive web app gives users app-like speed, offline access, and a home screen icon, with no downloads and no app store gatekeepers. We build PWAs that earn their place on the home screen.
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PWA Development
What we build as PWAs
The reach of the web with the feel of an app. Here is how we put that combination to work.
Cross-device web apps
Experiences that feel smooth on mobile, desktop, and tablet, giving users app-like speed without asking them to install anything first.
Offline-ready applications
Service workers keep key features usable when the connection drops, so your app stays helpful exactly when the network is not.
Website-to-PWA migration
Slow websites and older web apps rebuilt as fast, installable PWAs: keep what works, fix what does not, feel the difference immediately.
Your web app should not feel like a slow website
Tell us about your product and mobile traffic, and we will show you what a PWA would change, with a clear USD quote.
Start a ProjectHow it works
How a PWA project runs with us
- 01
Product clarity
We establish what the app does, who uses it, and where offline and install behavior genuinely matter.
- 02
Plan the experience
Screens, flows, caching strategy, and performance budgets are mapped before development begins.
- 03
Build the PWA
Clean frontend code, service workers, and manifest setup done properly, not a manifest file slapped onto a slow site.
- 04
Test on real devices
Offline behavior, install flow, speed, and browser quirks verified on actual phones and networks.
- 05
Launch and improve
Deployment, caching rules, and monitoring handled, then speed and engagement kept improving after release.
Why AIoptimix
Why teams pick AIoptimix for PWAs
Senior PWA engineers
Developers who understand service workers, caching strategies, and real device behavior, the parts that separate a PWA from a website with an icon.
Mobile-first by rule
Everything we build is mobile responsive from the first milestone as a standing company rule, verified on real viewport sizes.
Installability done right
Install prompts, offline behavior, and return visits designed deliberately, so the home screen icon leads somewhere worth returning to.
Flexible engagement
One developer or a full build team, scaled to your timeline and budget, with all code and accounts owned by you.
Tools and stack
Our PWA stack
The technologies behind fast, installable web apps.
Core
- Service workers
- Web app manifest
- Workbox
- IndexedDB
Frameworks
- React
- Next.js
- Vue
- TypeScript
Performance
- Lighthouse
- Push notifications
- CDN and caching
- Core Web Vitals
Engagement models
Pick the model that fits.
Staff Augmentation
Vetted engineers who join your team, work your hours, and follow your workflow.
Learn more →Dedicated Teams
A complete unit with delivery management that owns your product end to end.
Learn more →Fixed Price
A written scope, a fixed USD quote, and a committed timeline before we start.
Learn more →FAQ
Frequently asked questions.
What exactly is a PWA?
A progressive web app is a website engineered to behave like an app: it loads fast, works across devices, can function offline, and can be installed on the home screen, all without an app store download.
Should I build a PWA instead of a native app?
Often, yes. A PWA reaches every platform from one codebase, launches faster, and updates instantly. Native still wins for heavy device integration or demanding graphics, and we will tell you honestly which side your product falls on.
Can you turn our existing website into a PWA?
Yes. We improve speed, add service workers and offline behavior, fix mobile usability, and make the app installable, working in phases so the live site keeps serving visitors throughout.
Do PWAs support push notifications and offline use?
Yes, on supporting browsers and devices. We design both carefully so they genuinely improve the experience: offline access where it helps, notifications that inform rather than irritate.
Are PWAs good for e-commerce?
Very. Faster mobile browsing, smoother checkout, and re-engagement through notifications directly serve stores with heavy mobile traffic, without maintaining separate native apps alongside the site.
Skip the app store, keep the app feel
Tell us about your product and we will scope a PWA that loads fast, installs clean, and keeps users coming back.
Start a Project