What is a progressive web application (PWA)

An application or called an application is a program to be executed on a device such as a phone, tablet or laptop. A progressive web app is basically an alternative to a native app that many front-end developers like because it’s smoother and more streamlined. But what exactly are progressive web apps also known as PWAs?

What is a progressive web application?

Simply put, a progressive web app is a website that looks and works like an app. It is a traditional web application enriched with web technologies to provide an app-like experience. A user can access all of the data and capabilities of this website, just as they would on a native application. A PWA normally has a fast load time, small size, and efficient performance.

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A PWA is developed using HTML, CSS, and JavaScript instead of native app development languages ​​like Swift or Kotlin. Therefore, it is designed to work on standard browsers such as Google Chrome, Safari, Mozilla Firefox, and Microsoft Edge.

Related article: Native Mobile Apps Are Dead: Build a Bot or Progressive Web App

Examples of PWAs

  • Twitter uses PWA technology for its Twitter Lite app
  • Pinterest converted its website to a PWA in order to provide users with faster load times.
  • Jumia website
  • OLX website
  • Aliexpress website
  • Spotify site

Benefits of progressive web apps

  • No installation required: As long as you have the PWA link, you don’t need to install it from the play store. You can even add it to your device’s home screen hassle-free.
  • Minimum storage requirements: With a PWA, you don’t have to worry about your phone running out of memory. This is because PWAs reside in web browsers, unlike a native app that needs to be installed in your phone.
  • Instant updates: Once an update has been posted, it will automatically update on the PWA. You don’t need to download and install them manually.

The major downside to Progressive Web Applications is that there is less functionality. iOS, for example, does not support all the functionality of PWAs on Apple devices, which means that the possibilities for apps are limited.

If your phone is having storage and freezing issues, I recommend switching to progressive web apps. For example, instead of using the native Twitter app, go for the Twitter Lite app. If you are starting a career as a front-end developer, it is worth knowing the languages ​​behind PWAs.

Featured Photo By Ravi Kant from Pexels


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