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Enterprises of all kinds are now adopting the latest technologies, like Progressive Web Apps, in order to give a better user experience. Mobile network performance is no longer an issue for businesses that have made the shift to eCommerce and adopted eCommerce PWAs to offer the best converting experiences.

Social networking platforms ‒ such as Pinterest, Tinder, and Twitter, home decor delivery partners ‒ Annie Selke, Kirkland’s Inc., and West Elm, and eCommerce platforms ‒ Walmart and Staples, are some top PWA examples.

Progressive Web Apps (PWAs) make use of modern web technologies to provide a user experience similar to that of an app. In other words, websites can be installed like apps. Also, they can save user data and work offline, and take less effort to develop because they are generally created by making simple adjustments to existing websites.

If you have found some interest in progressive web apps, you might be confused as to how to get the best PWA development companies. We have done the research for you and provided you with the best when it comes to PWA development. Let’s dive in.

  • Which Company Uses PWA?
  • Which Technology is Best For PWA?
  • Which is The Best App Development Company?
  • Questions to Ask Before You Hire a PWA Development Company
  • How Much Does an App Development Service Cost?
  • Does Apple Accept PWA?
  • What Language is PWA?
  • Who is The Richest App Developer?

Which Company Uses PWA?

We’re taking a look at some companies that use PWA, focusing on specific industries, and then take a look a some more global giants. For about ten years, mobile apps were the gold standard; however, in spite of their extraordinary potential in terms of UX, they also have some serious drawbacks. The fee that must be paid to Apple or Google is just one of these.

Read Also: How is a Progressive Web App Beneficial for Your Business?

An even more important factor is that, as more companies launch their apps, it gets harder to stand out from the crowd and convince the users to check them out. Even if you succeed, most apps are abandoned after being used once or twice. By skipping the app stores, PWA can tell a completely different story. 

Here are the Top 10 Companies Operating in Progressive Web Application Market by Revenue

Microsoft Corporation – Revenue (US$161 Billion)

Founded by Bill Gates and Paul Allen, Microsoft is one of the Big Five companies in the U.S. Information Technology (IT) industry. The company’s popular software products are the Microsoft Office suite & Windows line of operating systems, and Edge web browsers.

The company’s open-source developer tool, PWABuilder.com helps to build high-quality progressive web applications and publish them in app stores. In 2019, Microsoft released Outlook on the Web as an easily installed progressive web app. Now they offer a total 5 core PWAs: Excel, Word, OneNote, PowerPoint and Outlook.

In July 2020, Google (Bubblewrap) and Microsoft (PWABuilder) teamed to help web developers get their PWAs into the Play Store. Bubblewrap is a command-line tool and library from Google that allows users to create and sign Google Play Store packages from PWAs.

IBM Corporation – Revenue (US$77.87 Billion)

Founded in Endicott, New York, IBM Corporation is often known as Big Blue and is a recognized leader in cloud application management services. The company provide code pattern to create a PWA for offline image classification.

This code pattern describes how to construct a progressive web application for mobile platforms that allows users to identify photographs that have been saved locally or captured with the camera on their mobile device. Users can use the app to run a model offline in regions where internet access is limited or non-existent.

Hidden Brains – Revenue (US$72 Million)

Founded in 2003, Hidden Brains is a PWA development company that provides futuristic solutions amalgamating the functionalities, features, and benefits of both mobile and web. The company has served 15 domains and has created more than 500 apps with 90% on-time delivery with the help of more than 70 front-end experts. The company offers the following PWA development services:

  • Custom Progressive App Development
  • Progressive Web App Upgrade
  • PWA Maintenance Services
  • App Shell Model
  • PWA Testing
  • PWA Consulting

Nine Hertz – Revenue (US$46 Million)

Founded in 2008, Nine Hertz is a PWA development company that offers secure, reliable and tailor-made solutions to a wide range of business verticals. The company has delivered more than 1,789 successful PWA projects with over 12 years of experience. The company offers following services under progressive web app development:

  • Responsive PWA Services
  • Custom PWA Development
  • Progressive Web Apps Plugin Development
  • Progressive Web App Design
  • Secure Data Migration With PWA
  • App Shell Model In PWA

Fusion Informatics – Revenue (US$32 Million)

Founded in 2000, Fusion Informatics is a top web and mobile development company that specializes in machine learning, artificial intelligence, data analytics, IOT, blockchain and other leading digital technologies.

The company assists customers in creating fast and safe progressive mobile apps that are unique across all platforms and are 100% reliable and fast in mode. The company has PWAs development firms in Bangalore, Mumbai, and Delhi, in India.

Octal Software – Revenue (US$25 Million)

Founded in 2004, Octal Software is a PWA development company that offers the latest and most advanced technology in the web development arena. The company has successfully delivered more than 1300 ideas & projects, $100M+ funded apps developed, and has 99% certified & expert programmers in over 14+ years of industry experience.

CMARIX TechnoLabs – Revenue (US$21 Million)

Founded in 2009, CMARIX TechnoLabs is a leading technology outsourcing company specializes in Mobile app development (Android & iPhone app development), Web application development eCommerce development (Shopify Development, Magento development) to create sophisticated applications. The company offers following services under progressive web app development:

  • Progressive Web App Design
  • Progressive Web Application Development
  • Progressive Plugin Development
  • Progressive App Shell Architecture
  • Quality Assurance Testing
  • Secure Data Migration
  • Application Shell Architecture
  • Quality Responsive Design

Concetto Labs – Revenue (US$9 Million)

Founded in 2014, Concetto Labs are a team of PWAs developers who offers exceptional features like push notifications, Push API’s, better user experience, customized designs for home screen, and excellent compatibility under progressive web application development. The company serves top industries from different business verticals including e-commerce and shopping, education and learning, health and fitness, e-scooter, and photo and video streaming.

Deligence Technologies Pvt Ltd – Revenue (US$5 Million)

Founded in 2014, Deligence Technologies is a web and mobile app development company that offer functionally-rich and creative, user-centric applications fused with the latest technologies. The company’s team is specialized in Android & iOS development, Progressive web apps development, UI/UX design development, IoT app development, Alexa Skill Development, Flutter App Development and App Marketing

Google Developers – Revenue (US$2 Million)

Launched in 2005, Google Developers is Google’s site for application programming interfaces (APIs), software development tools and platforms, and technical resources. Previously known as Google Code, it offers progressive web apps training for beginning-to-intermediate web developers and for the individuals who want to build web experiences that almost work for everyone.

Which Technology is Best For PWA?

PWAs are developed using HTML5, CSS, and JavaScript, the languages used to create basic responsive websites. To create a high-quality PWA, you must first have an excellent website to work with, either built from scratch or using a template. 

The important requirements are that it should run on any device and in any browser. You should also enforce the use of HTTPS for good security practice. Multiple development tools can come into play at this stage of development, including:


Polymer is a lightweight JavaScript framework built by Google for front-end development.  It is one of the top progressive web app frameworks in 2020 due to its unique front-end development approach. In Polymer, the platform is the browser, and every update adds additional capabilities and APIs to the browser, making it a fully functional ecosystem.

Polymer’s goal is to function as a complete browser, doing everything a library does. Polymer is one of the best PWA development solutions with reusable components and data syncing capabilities on different devices. As a result, the entire development process is simplified. 

Webpack Module Bundler

Polymer is great for getting started when creating PWAs, but Webpack is best when developing custom apps. Webpack is an open-source JavaScript module bundler that is efficient for building offline capabilities in websites. 

Webpack makes it much easier to create dependency graphs. A dependency graph eliminates the requirement for managed dependencies, which means you won’t have to link to all JS files at the bottom of your HTML page, reducing the volume of server calls and loading static elements faster. 

Magento PWA Studio

Magento PWA Studio is a toolkit for developing a Storefront PWA on a responsive Magento 2 website. It is designed specifically for the Magento 2 platforms and uses powerful frameworks and tools such as UPWARD, PWA-buildpack, and shared Magento server, among other tools, that adhere to the platform’s principle of extensibility. 

The Magento PWA studio follows the release patterns for Magento 2 and is always in line with the language’s architectural and development updates. The Magento PWA Studio may have many advantages, but it requires experienced developers to work with it due to the excessive nature of its code.


ScandiPWA is an open-source Magento first theme designed for Magento responsive websites. This theme has excellent performance because it does not require middleware, additional services, or databases. ScandiPWA works with a variety of languages, stores, currencies, and domains.

 Scandi also uses GraphQL, allowing pages to render faster using a single-page app approach. It compares the current webpage to its intended representation rather than presenting the entire content on a page. It then applies the changes to the part that was altered. 

PWA Builder

The PWA builder is a tool for transforming responsive websites to PWAs without any development expertise. This Microsoft tool identifies whether a website can support PWA features.

It generates a custom web manifest (a JSON file that informs the browser about your PWA and how it should function when deployed on a device) and multiple service worker versions. This is a valuable tool for developers who want to try out the format with limited time and money or are inexperienced with progressive apps.


Ionic is an open-source framework with a permissive platform that can be used for commercial or personal purposes. The framework has comprehensive tools for PWA development, including User Interface (UI) components, unit tests, and instructions on utilizing Ionic for PWA development.

Ionic is basically a webpage running inside a native app shell, and this offers developers the freedom to utilize HTML, CSS, or JavaScript as they see fit. Ionic is one of the best progressive web app frameworks because of its ease of use.


Introduced in 2010, Angular is one of the oldest frameworks and has been undergoing maintenance and improvements by Google since. The Angular 8 version comes with capabilities that make it easy to build dependable and responsive PWAs.

All business processing is handled by controllers written in JavaScript, while views are simply HTML pages. Components use dependency injections which are highly reusable. However, the framework necessitates TypeScript coding skills and understanding.

React PWA Library

The ReactJS framework is mainly known for its ability to create both single-page and multi-page applications. Initially, React’s only objective was to split UI into reusable component groups. 

The development of visual interfaces in web apps was made simpler as a result of this. ReactJS, as one of the most popular solutions for progressive web app development, provides improved documentation, comprehensive libraries, ecosystem support, and a large developer community, making it an ideal solution for building PWAs.


VueJS is a progressive JavaScript framework that allows you to create interactive web apps. Although it is not as popular as Angular and Reacts, many developers use it in front-end development. Vue isn’t a comprehensive framework; rather, it’s supposed to be a simple and flexible view layer, which is why it’s one of the best progressive web app tools. Because the framework applies to HTML-based patterns, developers only need a basic understanding of HTML and CSS to use it. 

VueJS offers excellent security features to PWAs and allows for seamless app integration with other applications without much coding. Additionally, the logical structure of VueJS allows developers to design user interface components and reuse them in different applications. It’s simple documentation also makes it easy for beginners to learn and develop web apps.


Before launching your PWA, you can use LightHouse to check your code. This Google PWA performance monitoring tool can be installed as a plugin on the Google Chrome browser. All you have to do is visit the PWA site on your Chrome browser and click on the LightHouse plugin to get analytics on your PWA’s performance. 

LightHouse provides analytics regarding your app’s loading ability offline or on slow internet, page load speed, network connection security, and design mobile-friendliness, among other essential features. LightHouse tests your site’s performance and gives you suggestions on how to fix the issues that arise. 

Which is The Best App Development Company?

People are turning more towards mobile. Any company that wants to appeal to mobile-based customers, has only but three choices: i) Develop a native app ii) build a mobile responsive website iii) develop a progressive web app.

According to data, 44 percent of people prefer a mobile browser as their first choice for performing searches and 16 percent stated their they search through their search engine app.

Here are the 10 best progressive web app development companies

1. Tigren 

With tremendous experience working in web and PWA development, Tigren keeps its pioneering position in this field. In order to develop a quality PWA for clients, we always look for the most efficient regarding each client’s situation. We do our best to build PWAs that meet requirements in design, functions, and performance.

Our clients come from all over the world, they consider Tigren one of the best outsourcing software development companies in Asia. Some outstanding projects that you can refer to are ShopEddies, Truclothing, Boonthavorn, etc.

And we go beyond what other service providers do. We offer free post-development support for our clients in 3-6 months. We understand how tricky PWA can be for first-time users, so we make sure we’ve got our clients’ back.

Expertise: Progressive Web App development, E-commerce development, Magento development, and other web/app services.

Why choose:

  • Innovation guaranteed
  • Free support guaranteed
  • Reasonable price offering
  • A Creative team with great experience
  • High-quality services
  • Quality development approach

2. Appinventiv

The second name in our list of Progressive Web App development companies is Appinventiv. This firm is an award-winning organization that provides impeccable technology solutions to startups. The company started its journey in 2015 and today has more than 650 technologists, engineers, and professionals dedicated to bridging the gap between customers’ ideas and reality.

The sole goal is to facilitate richer customer experiences and more thoughtful, innovative solutions through on-time delivery and post-development support. To date, they have successfully delivered over 1,000 projects. 

Expertise: iOS/Android app development, Blockchain development, Flutter app development, PWA development

Why choose

  • Rich experience working in PWA development 
  • Growth-oriented services 
  • Timely Delivery 

3. Monterail 

As a full-service software development company, Monterail handles restaurant web applications with exceptional features and functionality. With a value-based approach and a team of 110+ experts, they deliver incredible mobile and web applications to businesses of all sizes.

The company is an official Vue.js partner and has delivered over 300 projects to over 170 clients worldwide.

Expertise: Web application development, mobile development, application development, HR software development, etc.

Why choose:

  • One-stop service
  • Technical Lead Support
  • Experts with many years of experience

4. Divante 

Divante is an expert in delivering best-in-class e-commerce solutions and products for the B2B and B2C sectorSupportinging customer sales. It defines entirely new ideas, implements the latest technologies, and provides an unprecedented user experience. They leverage state-of-the-art technology with modern JS, microservices, and headless architecture to develop custom PWA solutions

Divante services and products enable them to expand their business and increase their competitive advantage.

Expertise: Ready-to-use PWA solutions, Storefront Cloud development.

Why choose

  • Time & material project work 
  • Ongoing support & maintenance
  • Creative Services & experience 

5. Appschopper

AppsChopper, a Webby Central LLC Company, is a creative app design and development agency with offices in New York, Walpole, and Boston. They are a team of creative mobile app experts who create elegant designs, engaging experiences, secure code, and test their usability. They combine both web and mobile world by building superfast progressive web apps and using the right tools to serve customers.

Expertise: PWA development, Mobile Apps Development

Why choose

  • Customer-oriented solutions 
  • A Creative team with great experience
  • Value-driven and focused 

6. Sparx IT Solutions 

Sparx IT Solutions is a NASSCOM-recognized, ISO:9001, mobile and web solutions provider serving since 2007. Their state-of-the-art software solutions help clients modernize traditional and complex challenges. Sparx uses the latest technology to provide various digital solutions, including mobile and web application development. 

Expertise: App development, E-commerce development, blockchain, DevOps automation.

7. Asper Brothers 

Asper Brother is a Polish company that develops software for SMEs, companies, and startups worldwide. They rely on fraternal solidarity – that’s how we do it. We have 30+ engineers working on UX/UI, backend, frontend, and DevOps.

Expertise: Progressive Web App Design, Progressive Plugin Development, Android App Development.

Why choose:

  • Skilled Workforce
  • Advanced Methodology
  • Expeditious Support
  • Flexible Hiring Models

8. Angular Minds

Angular Minds is rated as the leading AngularJS application development company, providing high quality and wide range of web and mobile application development services for the web, iOS, and Android platforms. The company also provides web development services to its global clients.

As one of the top iOS and Android app development companies, the Angular Minds team has extensive experience developing innovative Android and iOS platform solutions.

Expertise: Web app development, mobile app development, business enterprises services.

Why choose: 

  • An experienced team 
  • Innovative Approach 
  • Great Services & experience
  • Agile Development

9. Scand 

Scand is a custom software development company based in Minsk, Belarus, in the heart of Eastern Europe. They have over 20 years of IT experience, over 700 successful projects for hundreds of clients worldwide, and over 250 experienced engineers.

Expertise: E-commerce Solutions, Media and Entertainment Solutions, Social Network Development

Why choose: 

  • An experienced team
  • Innovative Approach
  • Good Idea analysis and execution

10. Inverita 

InVerita is a values-based custom software company focused on developing web, mobile solutions, quality assurance, and team scaling services for clients. Headquartered in Lviv, Ukraine, with offices in Chicago and New York, the company pursues unique values ​​that place quality of delivery, customer satisfaction, and personal employee growth above sales and profits.

Expertise: Custom software development, IoT software development, mobile app development, web development.

Why choose:

  • Extensively experienced experts
  • Outstanding web app development
  • Ongoing support & maintenance
  • Creative Services & experience

Questions to Ask Before You Hire a PWA Development Company

Here is a list of questions that will help you understand the nature of a mobile application development company during the hiring process:

1. Could you share your complete app portfolio?

An application portfolio generally consists of a history of applications built by the company for its customers. Asking for an app portfolio gives you a detailed insight into the mobile development company’s expertise. Moreover, the previous level of complexity and type of applications handled enables you to analyze whether the company can meet your requirements or not.

2. Could you share your customer portfolio?

A quick look into the customer portfolio enables you to estimate how your experience with the company will be in the future. Customer reviews are precious means to judge the level of reliability that the company promises. After all, a company’s reputation among its clients states everything you must know about its functioning.

3. How does your pricing structure look like?

Transparency with the agency will ensure that you do not have to pay through the nose later. Make sure you understand the payment policies of the company and that they match with your pre-determined budget. Ask for the mode of payment, and its frequency to ensure that available resources match the cost of the project.

4. What are your security policies?

Sensitive data leaks and hacks are a stab in the back for your PR. Hence ensure that you are fully aware of the company’s security policies and app testing methods. Verify whether the company is up to date with its compliance measures and data security. Mobile applications are weapons that must revolutionize your business, not cracks that break it.

5. What is the expected time of delivery?

It is crucial to have a set plan and a launch date for your business’s app. Do not forget to ask for a tentative date and method of delivery along with a timeline for the project to prevent any unexpected delays.

6. What type of platform does your company develop apps for?

Find out whether your chosen platform is parallel to that of the company’s. Moreover, you should also consider asking whether the developer specializes in Cross-Platform App Development for when you might want to expand your revenue streams.

7. What are the types of tools used by your company for quality app design?

Design and other tools are the ultimate game-changer for your business apps as they boost customer engagement. Therefore, ask your app developer about the tools that will be used and ensure that it consists of a bundle of dynamic technologies that suit your business.

8. What are your communication channels?

Communication is the key to a smooth mobile application development experience. Find out how the company plans to communicate announcements, important decisions, updates, or delays. These are issues, if not communicated on time, can cause altercations, since your business is answerable to several stakeholders.

9. What are the potential disengagement options?

Your business should be competent enough to face any unforeseen situation like inadequate funds, idea failure, or unsatisfactory mobile application development services by the developer. Hence, your exit options must be clearly discussed with your app developer. Request for quick scrutiny of the company’s SLA that will reveal their disengagement options.

10. How the company plans to offer post-development support?

This is an important question that you should ask since the app development process does not come to an end immediately once the app is built. Find out whether the package supports the maintenance and post-deployment services. Discuss how the company plans to meet future needs like updating the app, inserting additional features, fixing bugs, and how extra charges will apply for the same.

How Much Does an App Development Service Cost?

The cost and time of developing an application depend on many features and cannot be ascertained by simple searches on Google. The cost and time depend on various factors and increase as more features and complex technologies are tailored to them. Keeping the difference in mind a recent survey revealed the following costs structure:

› Complexity – Simple (must-have core features, basic U1, 1 platform)

Average cost – 50,000$ – $80,000
Average time (in months) – 3-5 Months

› Complexity – Moderate (1 – 2 platforms, basic features and more, complex design)

Average cost – $100,000+
Average time (in months) – 3-5 Months

› Complexity – Complex (2 platforms, advanced features, dynamic design, maintenance)

Average cost – $240,000+
Average time (in months) – 9+ Months

It is important to note that all the above-mentioned data is a general hypothetical assessment keeping in mind just the basic features. The costs of application differ from one location to another as well-

› Company Location – USA

Average rate per hour (simple application) – $50
Average cost (simple application) – $15,000+

› Company Location – Great Britain

Average rate per hour (simple application) – $70
Average cost (simple application) – $21,000+

› Company Location – India

Average rate per hour (simple application) – $20
Average cost (simple application) – $6,000+

› Company Location – Ukraine

Average rate per hour (simple application) – $30
Average cost (simple application) – $9,000+

› Company Location – Italy

Average rate per hour (simple application) – $80
Average cost (simple application) – $24,000+

However, the best method to estimate cost and time for your application is to request for quotes and timelines from the shortlisted mobile app development companies. This will enable you to compare between different companies and make the final decision.

Does Apple Accept PWA?

If you’ve recently built a Progressive Web App, you may be asking can you put a PWA on the app store? In years past, the answer to that question would have been no. Now the answer depends on which app store you are referring to. Technically, the App Store is Apple’s brand. Google has the Google Play Store, and Microsoft has Microsoft Store. 

All of these app stores are different. Each one has its own requirements and policies regarding which apps will be allowed on its store. Apple is by far the most stringent company when it comes to what type of apps are allowed to be on the App Store. If you’re working on PWA development, you will want to understand which app stores will accept or reject your web application.

As already mentioned above, Apple has the strictest policies regarding which apps are allowed to be on the App Store. This does not bode well for Progressive Web Apps. Apple does not allow PWAs to be on the App Store. Apple explains this restriction by citing User Experience. In Apple’s own words per their app store policies:

“Your app should include features, content, and UI that elevate it beyond a repackaged website. If your app is not particularly useful, unique, or “app-like,” it does not belong on the App Store.” 

For now, you won’t be able to submit your PWA to the App Store. If you rely on reaching an iOS audience, you should consider weighing the pros and cons of PWA vs. native app development. Native apps provide the best User Experience possible on iOS devices. However, if you have a PWA, you still have an option to reach iOS users. 

Apple still allows iOS Safari to open and save PWAs to the home screen. Your PWA will be accessible from the home screen like all other apps, but there are limitations to what it can and can’t do. Here are some of the main limitations PWAs face on Apple devices:

  • Caching limit of 50MB
  • No access to Face ID
  • No access to Touch ID
  • No Bluetooth access
  • No access to Siri
  • You can’t send push notifications
  • Can’t access private information such as contacts
  • No integration with social apps like Facebook

While PWAs have limited access to the native features of the iPhone and other Apple devices, they still can access the following features:

  • Geolocation
  • Speech 
  • Camera
  • Audio output
  • Apple Pay

Apple limits the abilities of PWAs even on iOS Safari. Apple clearly priorities native apps in order to foster a rich User Experience on their phones and other devices. If reaching the iOS crowd is crucial to your success, strongly consider developing a native app. 

What About Other Stores?

Google Play Store

The Google Play Store was the first major app store to truly welcome PWAs. However, you still need to submit your PWA for publishing on the Google Play Store. Web development professionals might be wondering why they should bother publishing their web application to the Google Play Store when Android users can easily download it from their browser.  

Of course, you don’t have to submit your PWA for publishing on the Google Play Store, but most people look for apps in app stores. By listing your web app in the store, you are more likely to be found by users. Plus, it looks like PWAs that are downloaded through the Google Play Store will have more capabilities over standard web apps, including: 

  • Home screen widgets
  • App shortcuts
  • Android Auto extension
  • Reinstallation after hard reset or restoration 
  • Monetization of the app
  • Push notifications 

Google’s move to be more accepting of Progressive Web Apps has opened more doors for businesses looking to turn their websites into apps. You can use the Android Studio to create your PWA and follow Google’s publishing guidelines and policies to get your PWA on the Google Play Store. 

There are some limitations to what PWAs can do with Android devices. Integration with wearable devices like smartwatches, for example, is not available for progressive web apps on the Google Play Store. If you need or want integration and compatibility with other Android OS devices, you may need to choose another development route. 

Microsoft Store

Microsoft might not have been the first major company to embrace PWAs, but they are certainly the most welcoming. Progressive web apps from some of the most popular brands in the world already appear in Microsoft app stores. Microsoft has signaled that they intend to start moving away from UWP (Universal Windows Platform) native apps towards more progressive web app development.

If you already have a progressive web app, your app might already be listed on the Microsoft Store. Microsoft used Bing’s crawling mechanisms to scour the web for quality PWAs that it could automatically add to its app store. The process is far from seamless, so don’t be surprised if you don’t see your app on Microsoft Store. You can still submit your PWA for publishing on Microsoft Store manually. 

Of the three major stores we have covered in this article, Microsoft Store makes submitting and publishing your PWA the easiest. Some of the key capabilities of PWAs on Microsoft OS devices include:

  • Push notifications
  • Network independent
  • A progressive experience that scales up or down depending on the device
  • HTTPS connection
  • Can be launched from a link
  • Fully responsive

Microsoft makes taking web content and turning it into an app package very easy for developers. Users can find your app online or in the Microsoft Store, so you don’t have to worry about losing a portion of your audience when you submit your PWA to the Microsoft Store. 

What Language is PWA?

A progressive web application (PWA), commonly known as a progressive web app, is a type of application software delivered through the web, built using common web technologies including HTML, CSS, JavaScript, and WebAssembly. It is intended to work on any platform that uses a standards-compliant browser, including both desktop and mobile devices.

Since a progressive web app is a type of webpage or website known as a web application, they do not require separate bundling or distribution. Developers can just publish the web application online, ensure that it meets baseline “installability requirements”, and users will be able to add the application to their home screen. Publishing the app to digital distribution systems like Apple App Store or Google Play is optional.

As of 2021, PWA features are supported to varying degrees by Google Chrome, Apple Safari, Firefox for Android, and Microsoft Edge but not by Firefox for desktop.

Who is The Richest App Developer?

Such wild dreams often lead to a life of deprivation, rather than riches. A sure way to prosperity is learning a skill and using it to satisfy a national or global need. The advent of computers and the internet created such an opportunity.

As you might expect, the world’s top programmers were among those who took advantage of those needs, and made their fortunes – they still do. Interestingly, a majority were under 30 when they did it. Read on to find out who they are, and how they did it.

1. Elon Musk

Recognized as one of the most influential people in the tech industry is Elon Musk. Through his ventures he has amassed a net worth of over $74 billion as of July 2020, surpassing Warren Buffet, Phil Knight, and Michael Bloomberg. Through his SpaceX and Tesla Inc. ventures, Elon Musk has proven very efficient in his field with special interests in environmental and space exploration.

He founded Zip2 in 1995 with his brother Kimbal Musk, a company which primary operation was to provide and license online city guide software to newspapers with vector graphic mappings and direction codes carried out by Elon Musk in Java. Eventually, Zip2 earned contracts from The New York Times and the Chicago Tribune.

1999 Compaq acquired the company for US$307 million, a sale of which earned Elon Musk US$22 million from which he co-founded X.com which eventually became PayPal. In 2002, when PayPal was acquired by eBay for US$1.5 billion, Elon Musk earned US$165 million and went on to establish SpaceX, an aerospace manufacturer and space transportation company currently valued at about $36 billion (2020) and becoming CEO and co-founder of Tesla Inc. an electric vehicle and clean energy manufacturing company which draws US$24.578 billion in revenue, US$34.309 billion and US$6.618 billion as total assets and total equity respectively.

2. Markus Persson

If you’ve ever played Minecraft then there’s a chance you have heard the name “Notch”. It is the alias of Markus Alexej Persson, the man who created the game.

Here’s a piece of brief background information on this Swedish video game designer and programmer better known as Notch. He was born in June 1979. His first experience with programming was at the age of seven on his father’s Commodore 128 home computer, producing his first game at age eight. He worked as a video game developer at King for 4 years.

In 2009 he completed the base program of the survival sandbox video game Minecraft as a developmental release selling 40 copies the first week for €10. Minecraft wasn’t released officially until 2011, which eventually led Markus Persson to quit his day job to focus full time on his creation which spawned his company, Mojang Studios.

The company and all its assets were subsequently purchased by Microsoft in 2014 for $2.6 billion. Markus Persson’s net worth is currently valued at $1.8 billion as of a 2020 report.

3. Bill Gates

You have possibly heard of Gates for quite some time, – but not so much of Paul Allen – they co-founded Microsoft together. In fact, Gates is now more famous for his wealth, than for his programming skills. While today there may be people with better coding skills than his, there was a time he was considered one of the top coders in the world.

After IBM announced it was creating a personal computer, Gates promised them a program that could help ordinary people use personal computers without coding skills. In those days, when you bought a computer, you also had to code your own Operating System to run it.

That was not a problem for big corporate organizations and government agencies, but it was going to be one for ordinary buyers. Gates knew that, and he decided to offer a solution fast. When he was making that promise, he had not started coding Windows.

He was just “booking the opportunity.” Luckily, IBM had also not released their PC yet. By the time IBM was ready to test their PCs, Bill Gates had his program ready for a test run. That is how he became a millionaire, and then one of the richest coders in the world for quite a while.

4. Mark Zuckerberg

Mark Zuckerberg, a rich programmer, and FaceBook’s co-founder have truly connected the world, in the true sense of making the world a global village. Riding on the power of the internet, Zuckerberg solved a common problem that graduates often faced, – keeping in touch after school.

Before we had email and smartphones, the only way to keep in touch with regular people was through landlines and snail-mail. As you may expect, it was not that hard to lose someone’s contacts permanently. Once Zuckerberg solved that problem, he struck gold. He went on to become a millionaire in his 20s, and later a billionaire

5. Larry Page

Google was not the first search engine, however, when Larry Page, one of Google’s co-founders saw a gap in the way people accessed the internet, he knew he could change the world. Previously, search engines could just sell the first page listings to the top bidders.

They would then submit that listing to their visitors as the organic results for their search. Larry Page and Sergey Brin thought it was wrong to do so, and they decided to do something about it. They wrote the best code in the world for their search engine, and the rest is history. That is how they founded Google.

6. Sergey Brin

Sergey Brin is not only the co-founder of Google, but he is also the brain behind most of its products. He is widely acclaimed as one of the top programmers in the world.

Brin and Larry Page are now among the richest computer programmers and influential people in the world.  That is if you consider the power and influence of Google’s search engine technology on online businesses.

7. Larry Ellison

If you work in a production environment, then you may have heard of and used Oracle. A database program makes it easy to access and manage large volumes of information. Larry Ellison is among its founders, and he is as rich as they come.

Ellison used his coding skills to make Oracle the leading database software it is today. He still holds a leading role as a coder in the company, and perhaps in the world.

8. Satoshi Nakamoto

If the Bitcoin craze has not bitten you yet, you may not have heard of Satoshi Nakamoto. Nakamoto is the person or persons credited with coding the blockchain, the platform on which Bitcoin runs.

Though we do not know him in person, whoever they are, they are among the greatest programmers in the world. At the height of the Bitcoin craze, he/they were worth 19 billion.

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As a coder, he/ she is definitely worth mentioning in this list. He/they saw a need to create a currency that is not subject to government control. It is now clear there are many people who needed digital currency.

9. Paul Allen

He co-founded Microsoft with Bill Gates, although we do not hear much of him when people talk of Microsoft. He is a programmer, and did some coding for Microsoft, earning him his shares, which made him a millionaire shortly afterward. Today, he is among the richest programmers in the world.

10. Robert Nay

Well, this list needs to mention a young programmer who still making his first few millions. In 2010, Robert Nay coded a free app for iPhone users that turned out to be a huge success, even though he was just 14 years. The exposure he got enabled him to launch his own brand – Nay Games. At the time, he was among the youngest software millionaires in the world.


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