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How To Build Progressive Web App: Best Examples & Tools For PWA

By April 24, 2020May 26th, 20205 Comments
how to build progressive web app best examples of PWA and frameworks tools PWAs by agiletech

Which is better? A native mobile app or a progressive web app? That’s a great question to start learning how to build progressive web apps.

Then, this is our answer. If you aren’t talking about PWA, you are seriously missing out. In recent year, progressive web application has grown to be the most optimization way in modern web development.

Nowadays, many users prefer mobile web browsing with friendly UI/UX design including instant loading time, offline mode, instant web payments or push notifications. As the result, if you are watching carefully, there are many companies are catching the new waves with progressive web app.

For instance, let’s take a look at these well-known brands like Starbucks, Uber, Pinterest and countless others. Since the Progressive Web App has been announced, an average conversion of each is more than 52%.

So, if you want to take things to the next level, let’s develop a PWAs to deliver fresh and friendly new experience to your mobile user. You have an idea in mind. But you are still wondering how to develop your first progressive web app?

Don’t worry! In this blog, we will give you a complete guide to create a react progressive web application (PWA)! However, before getting into building and deploying a progressive, let me tell all you need to know about progressive web app.

What is PWA?

According Statista, currently, there are 3.3 billion smartphone users in the world! This figure is projected to reach 3.8 billion in the next three years.

Very quickly, smartphones have become an essential channel for driving loyalty and engagement. One technology has also evolved is the Progressive Web App or PWA. Supported by Google since 2015, a progressive web app brings the high level if user experience.

As a consequence, with the same features as native apps, progressive website has become the big buzz in the market. Why more and more companies are switching towards the Progressive web app?

  • Modern, fast and easy to use
  • Responsive: runs on almost devices like desktop, mobile, or tablet
  • Secure: is safe due to serving through HTTPS
  • Developed by Google: PWA is great for SEO
  • Regularly communicate: keep updated via push notifications
  • Friendly UI/UX: that engaging the same interaction methodology as a native app has
  • Easy to install: can be shared via a simple link or URL
  • Reliably connected: work offline and on sparse networks

Progressive web app vs Native app

Different language

Native apps are written to run on mobile devices. While PWAs are written to run on a web browser. Native apps are developed with the programming languages of each platform (Objective-C and Swift for iOS and Java for Android). On the other hands, developers use HTML, CSS, and JS to create a PWA.

Lower cost for PWAs

  • The price is cheaper: Depending on the purpose and complexity of the app, this requires a lot of time and money to develop an app in 2020.
  • Progressive web app is faster to build: Instead of developing an app, you can create an progressive web apps with help from Google’s Lighthouse.

Read also: How much does it cost to design app?


  • Native app: you have to develop different platform’s stores like Apple’s App Store, Android’s Play Store,Windows Store and more. But being featured on app stores can help you sales boost quickly.
  • On the other hands, Progressive web apps: support popular browser such as Chrome, Safari, Firefox, etc. So that, you can easily reach more user in short time.


  • Native app cannot be indexed and listed in the search engine. You can help people find your app faster with App Store Optimization (ASO)
  • In contrast, progressive web app works like any website so they can be indexed in search engine. Additionally, this kind of software development has increased performance and engagement.

Good examples of PWA

To deeply understand how to create Progressive Web App, the best way is to look at top best examples of PWAs.

1. Starbucks

starbucks progressive web app PWA case study

The famous coffee chain house, Starbucks, has built a progressive web app to get access to users. Even when offline, they can browse the menu, order customization, and add to cart.

While the native  iOS app is 148Mb, the Starbucks PWA only weighed in at 233kb. As the result, they doubled the number of web users who place orders each day, with desktop users now ordering at about the same rate as mobile users.

Read also: How to make a successful online food ordering website?

2. Uber

Uber’s PWA is designed to make car booking viable on 2G networks. It just loads in less than 3 seconds. As a result, Uber now set out to make the experience faster, friendlier to new users, and better designed for desktop.

For first-time riders, Uber says its data showed that they were more likely to book their first ride on the web over downloading the app. In addition,  Uber has enabled quick ride request within location, network speed, and device.

Read also: How to build app like Uber? 

3. Tinder

examples of progressive web app tinder pwa

Tinder PWA by BSScommerce

The dating app, Tinder, has recently launched its progressive web app. It was with an intention to move forward with the latest market trends.

With the new Tinder online, downloading time decreases from 11.91 to 4.69 seconds. Not only that, the PWA is 90% smaller than their native Android app.

In fact, they took 3+ month to develop a tinder PWA using React as their UI library and Redux for state managementResultantly, its progressive web app in react delivers 10% data investment costs.

Read also: Location Based App: How to build a geolocation app?

4. Forbes

Forbes is the well-known American business magazine with many articles from finance, marketing to investment, technology and more. And it is also one of the good progressive web app examples.

By building their Forbes PWA, they’ve cut their load time from 6.5 to 2.5 seconds as well as generated 20% more impressions than old mobile website. Therefore, users spend double time to read.

5. Pinterest

The last best example of progressive web app is Pinterest. With Pinterest PWA technology, they has increased:

  • User-generated ad revenue is up to 44%
  • Time spent increase by 40%
  • With an overall 60% increase in user engagement

So, below, we have listed top frameworks for building your progressive web app (PWA).

What are Progressive web apps frameworks and tools?

best progressive web app frameworks and tools to develop agiletech

1. Angular JS

Angular JS is the most popular open source for Progressive web apps. Maintained by Google, developers can easily add functionality to PWA.

Benefits of Angular:

  • Developers can avoid HTML/CSS markup while designing the apps
  • AngularJS reduces coding for each app substantially
  • Testing made easy
  • Added flexibility

Disadvantages of Angular:

  • Limited SEO options
  • Quite difficult to learn

Recently, Angular 8 is the latest version, which has brought a simpler way to create PWA.

2. Polymer

Next, Polymer has a wide variety of tools, components and templates. Moreover, this tools is an excellent choice for PWA development because of the operation aspect becomes highly simplified.

Key Benefits of Polymer

  • Support a wide variety of browsers
  • Polymer is highly adaptable and accessible
  • Use pure HTML, CSS, or JavaScript – independent framework

Disadvantages of Polymer

  • Slightly low loading page
  • Poor accessibility for search engine crawlers

3. React

Another tool to build progressive web app is React. The framework is maintained by Facebook. It also provides developers with an ability to share and reuse code.

Key Benefits of React

  • Highly extensive JavaScript library
  • More SEO-friendly
  • Automatically generate all needed data for your PWA

Disadvantages of React

  • The framework is quite complex
  • No defined methodology

4. Vue.JS

Similar to React JS, Vue is an easy-to-use JS library for building user interfaces. Even though this tool is new, but its features are one of the fastest-growing libraries among all other frameworks.

Key Benefits of Vue

  • Ease in coding and high-speed rendering with virtual DOM
  • Allow web app developers with scalability and added advantages
  • High-speed rendering and simplistic coding like Angular and React

Disadvantages of Vue

  • Created by Evan you. Hence, the support team is tiny as well

5. Ionic

The last tools to build progressive web apps that we want to bring you is Ionic. This is a dev tool framework which base on Angular JS. Ionic is a good platform for developers to customize responsive web app solutions.

Key Benefits of Ionic

  • Have a worldwide community to connect with other
  • Rich UI to create fast, robust, interactive, native-like applications
  • Equipped with Cordova Plugins for accessing various native features, like Camera, GPS,
  • Cross platform such as iOS, Android and one code base through Apache Cordova

Disadvantages of Ionic

  • Regularly update the latest version of this framework

Ending thoughts

While there are many advantages to Progressive Web App, there are some factors holding it back:

  • Many devices and browsers don’t support all PWA functions
  • PWA can browse offline but with limited functionality
  • Cannot replace on-demand app like Uber

In fact, most native mobile apps can be abandoned 80% over just 30 days. And, natives app also require a long-term commitment to their continued development to remain competitive. So that, first thing first is building your own progress

Conclusion, who need a progressive web application? If you are small business, progressive web applications may be the most affordable way to quickly grow your business. Just easily click on the icon, then customers can access to your online store.

About AgileTech

If you’re still wondering how to build Progressive Web App, AgileTech team is here to help you. By providing multiple needs and services, AgileTech is here to ensure your technology project as a successful element of your omnichannel strategy.

We have expert Project Managers along with excellent teams who have delivered the best products to customers in more than 10 countries, namely the U.S, U.K, Germany, France, and Singapore.

As a leading mobile development company in Vietnam, we have huge experiences in many fields including e-commerce, car-sharing platform, health care, Livestream and many more.

Our dedicated software development team is ready for your custom requirements. You can contact us at [email protected] or via (+84) 936 281 059 for more information.

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