Progressive Web App

Users won’t wait for slow downloads or sluggish load times on mobile. We build Progressive Web Apps that install from the browser, work offline and support push notifications, all from a single codebase and without an App Store listing.

Offline-capable, installable apps for every screen

Users expect speed and simple mobile experiences, and they won’t wait for slow downloads or sluggish load times. That’s where Progressive Web Apps (PWAs) help. At Quantzi, we build PWAs that give an app-like experience straight from the browser. Built for speed, reliability and responsiveness, they open instantly with no install step and run fast on all devices. With a single codebase and a native feel, our PWAs are designed to keep users engaged, reduce bounce rates and improve your mobile conversion rates.

Our PWAs are installable, offline-capable and mobile-first. We use service workers, web manifests and caching strategies to build apps that work even when your users are offline. Your PWA will load quickly, navigate smoothly and support push notifications, background sync and home-screen installation, all without an App Store listing. This means faster deployment, lower maintenance and full control over how your app is distributed. We combine the best of web and mobile to build reliable, engaging user experiences.

Beyond performance, we prepare your app for AI features. Your PWA can go beyond fixed user flows and offer personalised experiences, from onboarding based on user behaviour to context-aware content suggestions and geo-targeted recommendations. Whether you add AI from the start or later, our architecture supports LLMs, analytics engines and recommendation systems without a rebuild. With Quantzi, your PWA is both faster and smarter.