Progressive Web App (PWA) development company
Progressive Web Apps (PWA) has come a long way, and now it is being adopted by the world’s largest companies such as Google, Uber, Twitter, Starbucks, etc. PWA is the missing link that your business requires to acquire new customers and provide them the way to interact with your business.
PWA is a web app that can be installed on a user device while bypassing the Google Play Store and the Apple App Store and can be used offline. It helps businesses reduce the overall development cost and maximize engagement with their users.
Gone are the days of atrocious scrolling. PWA technology helps your app load instantly with smooth animations. Progressive Web Apps uses progressive enhancements that offer features similar to a native mobile application.
Progressive Web Apps and Android Instant Apps combined together to let you create beautiful apps with material design and animations without the need to installing them on any device.
You can even distribute your PWA app through the Google Play Store and Apple App Store. We leverage the power of Progressive Web App technology and combine it with our experience of mobile app development and web app development to deliver the fully packed solution.
Our team of Progressive Web App builders leverage the capabilities of PWA and help you in the designing and development of Progressive Web Apps keeping in mind the app security by using data encryption, multiple security layers, and powerful architecture.
PWA is revolutionizing businesses across industries
The are many businesses across different industry verticals around the world who witnessed a drastic change in the engagement graph and their revenues after including PWA. Here are a few examples -
BookMyShow
The app witnessed an 80% rise in their conversions.
Uber
The cab booking app loads in less than 3 seconds on a 2G network.
Trivago
The app witnessed 150% more installs.
Tinder
The app loads in just 4.69 seconds as compared to 11.91 seconds.
Starbucks
The PWA app is 99.84% smaller than its existing iOS app.
Housing.com
The app witnessed a 38% increase in their conversion rates and reduced their bounce rate by 40%.
Our work
We ship success everyday. We develop outstanding products fast.
Building an automated front desk solution for clinics
The application offers an automated front desk solution for clinics by offering an efficient and frictionless system for healthcare practice. The application offers a better experience for the practitioner and the patient. The application digitizes the entire paperwork process along with offering the system to check insurance eligibility, calculating the total cost, online payment processing, integration with EHR solutions and much more.
Technology Stack
AngularJS | Amazon Lambda | Amazon DynamoDB
Building cloud-enabled HIPPA compliant EHR solution with practice management and patient portal
The client wanted a cloud-based EHR solution along with the patient management system and patient portal. The portal has been specifically designed for practitioners so that they can enhance patient engagement through a completely automated process. The application is divided into three main categories - EHR solution, Practice management system, Patient portal.Â
Technology Stack
MEAN Stack | Microservices | iOS | Android
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Building a toy rental platform using Magento and ReactJS
MeineSpielzeugkiste is the market leader for the online rental of children’s toys. Families can borrow high-quality, popular toys without having to buy them on a subscription-based model. The front end of the application is developed using React and the complete checkout functionality is being managed by Magento. The entire information about the products, images, prices etc is present on the AWS servers.Â
Technology Stack
Magento | ReactJS | Amazon Recurring Payment
Building a web-based project management solution
The client wanted to build a solution to be used within his organization to better manage the work within different teams. The application organizes the work by combining them on a single dashboard thereby removing the complexity of maintaining separate records. The application empowers the managers to assign tasks to their workforce in a more efficient way. Assigning tasks, organizing meetings, checking progress all happens in real-time within a single window.
Technology Stack
MEAN Stack | Microservices | NVD3
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Testing of meal planning mobile application for Android & iOS
The mobile application is a meal planning app which helps you plan your weekly meals customized according to your diet, family size, and schedule. The application also offers shopping list and recipes that help you feed your family no matter your cooking skill level. We were presented with the task of testing the mobile (for both Android & iOS) and the web application to make sure the application was bug-free and functioning smoothly before the app launch.
Technology Stack
Functional Testing | GUI Testing
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Scraper to scrap websites & mobile apps with no web interface
Almost all the websites are using DOM manipulation and Dynamic content. A generic scraper script can’t access the data from these websites and moreover, the APIs serving these websites can’t be scraped directly unless the dynamically generated security token is passed on to the server, the request header. Captcha is the show-stopper for scrapers and bad news is that almost all the websites have captcha enabled for the suspicious requests.Â
Technology Stack
Laravel | ReactJS | NightmareJS
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Building a marketplace mobile app using React Native
The client approached us through our website. The initial idea of the client was to build an application like Yelp but for eCommerce. The client wanted a cross-platform app development solution so we suggested him React Native. We allocated a Business Analyst (BA) on the project so that he can freeze the complete requirements with the client along with the features he wanted to introduce and the technology stack.
Technology Stack
React Native | Amazon Lambda | Google Firebase
On-demand cab booking app for electric cars
Our environment is at a tipping point. The CO2 emissions from our vehicles are at a record high. It’s high time to rethink energy. Our client approached us with a unique idea that could change the face of cab industry and help in transforming our cities in a more smarter, cleaner, and sustainable way.
Technology Stack
Flutter | MEAN Stack | Firebase
Developing native iOS & Android app for Magento store
The e-commerce store was an online marketplace for thousands of products from different categories including electronics, personal care items, books, home appliances and many more. The client wanted to expand its eCommerce reach by offering its users a mobile application for both iOS and Android.
Technology Stack
Magento | iOS | Android
Benefits of building a PWA app
Build PWA from scratch
Our experienced PWA developers are always available to assist you right from the conceptualization of the idea to the designing and the development of the PWA.
Migrate to PWA
We help startups and enterprises in migrating their existing website to the PWA and expand their user base.
PWA security
Our PWA developers ensure the app security using TLS protocol to prevent any unauthorized access and also offers data encryption, multiple security layers, and powerful architecture.
Search-engine friendly
We understand the importance of SEO and thus build apps that can be easily accessed and indexed by Google for higher visibility.
QA & Software testing
We have our in-house team of software testers who ensures that the end product is bug-free and working smoothly on every device in our in-house physical devices lab.
UI/UX design services
The design is not just about colors, images, and fonts; it is a messenger that conveys a message to its user. We have our in-house team of UI/UX designers who will assist you in forming a delightful digital experience for your users.
Progressive
One of the core features of PWA is its progressive enhancement, which enables the app to run on any device and supports all browsers. PWA offers enhancement over the existing web technology.
Overcome network issues
One of the most significant advantages of PWA is that it works efficiently at low internet speed and consumes less data as compared to the native counterpart. It provides users with glitch-free user-experience and even works offline.
Improved engagement
Without a doubt, PWA delivers better engagement as compared to native mobile apps as these apps load very fast and delivers amazing performance. PWA also supports push notifications for better user engagement.
Higher conversion rate
PWA offers faster responses to the users, thereby providing amazing user experience. It enables companies to increase user engagement and thus resulting in a higher conversion rate across browsers and devices.
PWA development services
We are at the forefront of building Progressive Web Applications
Building a streaming PWA using Angular 7
The application offers real-time translation services to a different number of users who are present in a conference or a meeting. The user can choose any language, and they will be connected to that language interpreter.
The interpreter can be in any remote location and can listen to direct feedthrough real-time broadcasting of the presenter feed.
The PWA app offers the user to listen to live streams. The PWA app provides various types of integrations, such as sockets that provide seamless integration of the PWA app with the whole system.
The PWA app also offers some offline data available to users, such as which session they attended, streaming duration, etc.
Our team of PWA developers is skilled in all PWA components
We have a highly experienced team of PWA developers who are skilled in all the components that help in building a Progressive Web Application.
Application Shell Architecture
To build and maintain a PWA, it is required to separate static content from the dynamic content. So, we use application shell architecture. The app shell consists of core design elements that are required to run an application even without an active connection. The app shell approach works really well for JavaScript-heavy apps.
Service Worker
Service worker supports the offline work mode, push notifications, and background synchronization. It is just a JavaScript file run by the browser separately from the app/web page. The service worker responds to user interactions and handles network requests.
Web-App Manifest
It is a JSON file that gives PWA the appearance of a native app. Using manifest, we control as to how the app is displayed to the user and how the app has to be launched. The manifest file using contains app full name and short name, starting URL, links to icons, splash screen, etc.
Transport Layer Security (TLS)
TLS is a standard of robust and secure data exchanges between two applications. To maintain the integrity of the data, it is required to serve the website via HTTPS and installing an SSL certificate on the server. Progressive Web Applications leverages the power of the TLS protocol.
Our success stories
Web Development for
Fintech Startup
Web Development
$10,000 to $49,999
June - Sept. 2019
Project summary
VT Netzwelt provided development services to add functionality to an existing application.
5.0
Feedback summary
The team exceeded expectations by enhancing the solution beyond the requested features. Their regular communication style kept stakeholders informed throughout the project. VT Netzwelt remained within time and cost estimates while maintaining well-organized task management methods.
They delivered a more robust product than we expected within the time and budget we had laid out. 
Information technology
1-10 Employees
New York, New York
Verified
Phone Interview
iOS & Android app maintenance
for meal planning service
Mobile app development
$200,000 to $999,999
2017 - Ongoing
Project summary
After a different vendor created mobile designs for Android and iOS applications for a meal planning system, VT Netzwelt implemented those designs to make the apps more customizable for the user.
5.0
Feedback summary
In addition to strengthening the overall quality of the mobile apps, VT Netzwelt has grown to assume the responsibility of maintaining and updating the products. With a wealth of valuable development experience, they have proven to be a reliable vendor that strives to provide standout service.
I rest easy knowing that I have VT Netzwelt backing me up.Information technology
1-10 Employees
California, USA
Verified
Phone Interview
Development for multiple
Android/iOS native apps
Mobile App development
>$250,000
June 2013 - Ongoing
Project summary
VT Netzwelt designed and developed two iOS and three Android native mobile apps with corresponding APIs. They provided database administration, QA testing, and Agile project management.
5.0
Feedback summary
VT Netzwelt delivered high-caliber, scalable products that are highly rated in both the App Store and Google Play. The team expanded in-house capabilities to increase the pace of development and shorten time-to-market. Innovative and knowledgeable, solve complex challenges with ease.
Benjamin Thym
Their technical response and depth of thinking have completely amazed us multiple times.Marketing & Advertising
51-200 Employees
Berlin, Germany
Verified
Online Review
Magento Web Development
for Office Furniture Supplier
Web development
Less than $10,000
Oct. 2018 - Mar. 2019
Project summary
VT Netzwelt provided Magento development services, working on improving the site’s structure, UI, theme, and its overall speed.
5.0
Feedback summary
The team produced excellent deliverables, providing effective UI adjustments, website customizations, and improving the site’s performance. They were knowledgeable and technically skilled but could improve their scheduling efforts.
Navin Subramanian
Their knowledge of Magento impressed me, as well as the execution of the work.Retail
51-200 Employees
Dubai, United Arab Emirates
Verified
Online review
Mobile app development for
management consulting firm
Web development
$10,000 to $49,999
Jan. 2013 - July 2014
Project summary
VT Netzwelt created a mobile crowdsourcing app for a management consulting firm. The platform allows users to set up a profile, participate in research efforts of their choice, and earn various rewards.
5.0
Feedback summary
VT Netzwelt app drew business from the legacy web platform and new user rates increased significantly. With an adaptable approach to customer service, prompt communication skills, and a thorough knowledge of the project and the industry, the team accurately completed the project on their first try.
Pankaj Guglani
I most appreciated their understanding of our business and the mobile app development industry.Management Consulting
51-200 Employees
Mumbai, India
Verified
Phone Interview
Custom web development for
toy rental platform
Web development
$50,000 to $199,999
Jan. 2018 - Ongoing
Project summary
VT Netzwelt builds custom backend modules for a Magento toy rental platform. They’ve developed a payment system that works with a subscription model and are now working on a feature to sell used toys.
5.0
Feedback summary
VT Netzwelt provides accurate quotes and time estimates, allowing internal teams to better plan for new features. The team is reliable and has cultivated a strong, trusting relationship throughout the engagement. Transparency and regular communication are hallmarks of their work.
Florian Metz
…we share a high level of trust. If they tell me something should be done a certain way, I follow their advice.Consumer Services
1-10 Employees
Germany
Verified
Phone Interview
Web development for
Equestrian company
Web development
$10,000 to $49,999
Jan. 2018 - Ongoing
Project summary
After resolving countless critical problems that a previous developer had caused, VT Netzwelt enhanced a complex B2B and B2C e-commerce website. The team essentially fully rebuilt the platform on Magento 1.9.
5.0
Feedback summary
VT Netzwelt completely resolved every problem with the malfunctioning website. Upon launching the revamped and fully functional platform, the client’s sales doubled year over year. Along with specialized technical expertise, they offered insightful suggestions to improve and were great listeners.
Joanne Everly
VT Netzwelt follows through on their work and are very reasonably priced.Sports
1-10 Employees
Melbourne, Australia
Verified
Phone Interview
Web development for
College Scholarships website
Development
$10,000 to $49,999
2016 - Ongoing
Project summary
VT Netzwelt revamped a dated website by improving the UX/UI and navigability on both the frontend and backend. They optimized placement options for Google Ads and refreshed the homepage’s appearance.
5.0
Feedback summary
VT Netzwelt delivered a site redesign that launched the platform to the top three search results for competitive keywords. Through consistent SEO efforts, they’ve kept it highly ranked and boosting revenue for almost six years. Highly versatile, the team can deftly change course to pursue new goals.
Rob McCullough
VT Netzwelt follows through on their work and are very reasonably priced.Sports
1-10 Employees
Melbourne, Australia
Verified
Phone Interview
Android & iOS dev for
Mindfulness app
Mobile app development
$10,000 to $49,999
June 2015 - Feb. 2018
Project summary
Using a varied technology stack, VT Netzwelt designed and developed iOS and Android apps. The apps included paid premium features and integrated with Firebase Analytics and AdMob.
5.0
Feedback summary
The app performed well and has been downloaded more than 15,000 times. VT Netzwelt offered helpful feedback, responded quickly to inquiries, and delivered assignments on time. Their technical knowledge and structured methodology were both outstanding.
Tim Carey
They were highly accommodating, transparent, and attentive to detail.Health, Wellness & Fitness
1-10 Employees
Australia
Verified
Online Review
Development for
technology platform company
Development
$10,000 to $49,999
Apr. 2015 - Ongoing
Project summary
As part of an ongoing partnership, VT Netzwelt develops web-based platforms, mobile apps, command modules, and programs command code for both modules and hardware. A recent platform facilitates fundraising.
5.0
Feedback summary
VT Netzwelt contributes innovative suggestions to help formulate the scope of products and new features. The team consistently takes on challenging new tasks and delivers excellent work. As evidenced by substantial growth in business, customers love the deliverables they produce.
David Alexander
We're really impressed with the systems and platforms VT Netzwelt delivers.Information technology
1-10 Employees
USA
Verified
Phone Interview
Let’s turn your idea into reality
Our clients bring us the toughest challenge and we provide them with an elegant solution. That’s why, our clients love us –
4.9/5.0
+1 646 480 0248
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