Progressive web apps or PWAs are becoming mainstream with each passing day. PWAs offer native app experience through a browser without the need for any installation. In simple words, PWAs can be considered the combination of mobile apps and websites and offer the best of both worlds. You can just add a PWA to your home screen and use it as an app.
Progressive web applications have some distinct features which vary with native apps and help them offer optimum web experience. Some of the essential features of PWAs include-
Web App Manifest: The web manifest is a regular JSON file that contains the WPA’s metadata. The developer can use the manifest to control the appearance and launching of the PWA.
Employs HTTPs: Secure by Default: WPAs exchange information and data over a secure HTTPs connection to prevent any unauthorized intrusion.
Registered Service Worker with Fetch Event Handler: Service worker enables PWAs to provide capabilities like push notifications, background syncing, offline working and more. It is essentially a JavaScript file that responds to user interactions.
Works Offline: PWAs utilize caching to load instantly on repeat visits. Some content resides in the device while the dynamic content is refreshed on each visit. PWAs can provide the basic functionality without the need of internet.
Fast by Design: It takes far less time to develop PWAs compared to native apps. You don’t need to know any special language and can rely on your HTML, CSS and JavaScript knowledge to develop a PWA.
Integrated with Platform: You will never need to worry about platforms in the case of PWAs. They will work on all devices and platforms as they are made with responsive web principles. iOS is also on the way to provide support for PWAs in a short time.
Originally Published at MobisoftInfotech
