Progressive Web App (PWA)

We build Progressive Web Apps that deliver an app-like experience through the browser, installable on any device, functional offline, fast on any network, and discoverable by search engines. For many use cases, a well-built PWA replaces the need for native apps entirely, reaching users on iOS, Android, and desktop from a single codebase.

Offline-First Architecture

We implement service workers that cache your application shell, API responses, and user data so the PWA continues to function when connectivity is lost or degraded. Offline-first architecture is one of the most impactful PWA capabilities and one of the most common differentiators between a great PWA and a mediocre web app.

Installable and Home Screen Ready

We implement the Web App Manifest, install prompts, and the service worker registration patterns that allow your PWA to be installed directly on a user's home screen on iOS and Android, without going through an app store. Installed PWAs launch in their own window, behave like native apps, and are more likely to be used regularly than bookmarked websites.

Performance Optimization

Speed is a core requirement of a great PWA. We optimize every aspect of PWA performance, code splitting, lazy loading, aggressive caching strategies, image optimization, and minimized network payloads, to deliver near-instant load times on both fast and slow connections. Our PWAs routinely achieve Lighthouse performance scores that outperform their native app equivalents.

Push Notifications

We implement web push notifications that keep users engaged with timely, relevant messages, even when your PWA is not open in the browser. Our push notification integrations are configured with proper permission request flows, notification templates, and analytics so you can measure engagement and optimize your messaging strategy over time.

Responsive Design Across All Devices

PWAs must work beautifully on smartphones, tablets, and desktop browsers without a separate codebase for each. We build responsive layouts that adapt intelligently to every screen size, respecting platform conventions and touch interaction patterns on mobile while taking full advantage of larger screens when available.

Security and HTTPS Implementation

PWAs require HTTPS, and we treat security as a foundational requirement rather than a checkbox. We implement secure connections, responsible data handling practices, Content Security Policy headers, and compliance with relevant data protection regulations to ensure your PWA earns and maintains user trust.

PWA Strategy and Consulting

Not every product is best served by a PWA, some use cases genuinely require native apps. We work with you to honestly assess your requirements and recommend the approach that best serves your users and your budget. When a PWA is the right choice, we develop the implementation roadmap, feature prioritization, and success metrics that give your project clear direction from the start.

Background Sync and Data Resilience

We implement background synchronization that queues user actions taken while offline and syncs them automatically when connectivity is restored, without requiring the user to remember or retry failed operations. This capability transforms the offline experience from graceful degradation into a fully functional mode that users can rely on.

Quality Assurance and Cross-Browser Testing

PWA behavior varies across browsers, Safari has historically lagged Chrome in service worker support, and iOS handles web push differently than Android. We test thoroughly across all major browsers and operating systems, including real-device testing on iOS and Android, to ensure consistent functionality and a reliable offline experience for every user.

Analytics, Monitoring, and Ongoing Improvement

We integrate analytics and performance monitoring into your PWA so you can track user engagement, measure install conversion rates, monitor Core Web Vitals in production, and identify the opportunities for improvement that drive continuous PWA maturation. Data collected after launch informs every subsequent update we ship.

A PWA built to the right standard can deliver an experience your users will prefer over a native app, at a fraction of the cost and with the full reach of the open web. Reach out to our team and let's explore what a PWA could do for your product.