A Progressive Web App (PWA) is a web application that looks and behaves like a native mobile app. It runs in your browser but supports features like offline access, push notifications, home-screen installation, and fast loading. PWAs work across all devices, phones, tablets, and desktops, without requiring app store downloads.

A PWA runs in the browser and doesn’t need to be downloaded from the app store, while a native app is installed directly on the device. PWAs are easier and faster to develop because they use web technologies, but native apps offer deeper access to device features and better performance. PWAs work across all devices with a single codebase, whereas native apps require separate builds for iOS and Android.

PWAs load fast, work offline, and can be installed on a user’s home screen without going through an app store. They run smoothly across all devices using a single codebase, which reduces development and maintenance costs. PWAs also support features like push notifications, background syncing, and secure browsing.

Yes, PWAs can work offline. They use service workers to cache key files and content, allowing users to access the app even without an internet connection. While full functionality may depend on the type of app, essential screens, previously loaded data, and core features remain available offline. This makes PWAs fast, reliable, and ideal for users with limited or unstable connectivity.

The cost of developing a PWA can vary widely depending on scope, features, design, and complexity.

PWAs can replace native apps in many cases, especially for content-driven platforms, e-commerce, news sites, or simple tools. They offer fast loading, offline support, and home-screen installation without requiring an app store. However, PWAs can’t fully replace native apps when you need advanced device features like deep camera access, Bluetooth, sensors, background services, or high-performance graphics.

PWAs improve user engagement by loading quickly, working offline, and offering an app-like experience directly in the browser. They support features like push notifications, home-screen installation, and fast re-engagement, which keep users coming back. Because they run smoothly across all devices and don’t require app store downloads, users interact with PWAs more often and with less friction.

ETechViral specializes in crafting high-performance Progressive Web Apps that deliver fast, reliable, and app-like experiences across all devices. Our team uses modern web technologies and clean architectures to create PWAs that are easy to maintain and scale as your business grows. We focus on performance, user experience, and progressive features, from offline access and push notifications to smooth installations and real-time updates.