React Native has been around for five years now. When the framework was first released, small teams and startups used React Native to build MVPs. Now, tech giants and Fortune 500 companies use React Native for large-scale cross-platform app development.
React Native can be used to build mobile apps and websites from a single codebase. As a result, the technology solves one of the biggest problems in app development — intuitive user experience across platforms. React Native also helps simplify development efforts, reduce development costs, and cut time-to-market.
Let’s look at React Native app examples and how major businesses have tackled various mobile app development challenges with this tech.
React Native gave developers the convenience and comfort to build better features, improve UI, and spearhead innovation. Plus, Khan Academy’s apps became smaller. The user experience on the app and the web grew similar.
Bloomberg is one of the world’s largest financial media companies that use React Native for mobile app development.
Bloomberg offered an interactive experience for accessing personalized content across iOS and Android. The company was searching for a truly native mobile app experience that came without the overhead of having two separate codebases.
Bloomberg’s engineers used React Native to rebuild the apps for both platforms with a host of new features. A single codebase and automatic code refresh in React Native helped their team to speed up the development.
Also, conducting A/B tests and collecting beta user data to validate any experiment or workflow got faster.
React Native enabled quick app updates in sync with fast-moving markets, analysis data, news, and more.
Flipkart is one of the largest eCommerce players in the world with more than 100 million downloads and 400 million weekly visits. Flipkart is using React Native for iOS and Android apps and also for its sub-brands such as Myntra.
Flipkart chose React Native to solve a few challenges with its iOS and Android development journey, such as:
The need for a large development team despite having a uniform design and user experience.
Time waste due to the maintenance of many codebases
Delay in executing A/B tests and tech experiments due to longer adoption times leading to a drop in sales
React Native helped Flipkart move faster without impacting the app’s performance. The team’s first goal was to implement infinite list displays on search pages, which React Native delivered successfully.
React Native also helped Flipkart push frequent OTA updates. The teams got more data from end-users and closed A/B experiments in approximately three weeks instead of the previous six. Speed helped improve personalization, boost engagement metrics, and increase sales during flagship sale events like the Big Billion Days.
Also, React Native helped the dev team adopt a modular approach with custom native components. The team was able to share 95% of the codebase between Android and iOS.
UberEats picked React Native to rebuild its restaurant partner dashboard. The original restaurant dashboard was designed for the web. It needed an upgrade as new insights came in on how restaurant partners operated.
Uber had an existing team proficient in React. Thus, React Native became the natural choice for building the UberEats app for iOS and Android.
With the help of React Native, UberEats shipped new features in days instead of weeks across all platforms. Updates now propagated faster (thanks to background downloads) and bugs were fixed quicker, reducing disruptions at partner restaurants.
Coinbase is a popular crypto exchange that offers trading and other financial services to over 56 million users.
Till 2017, Coinbase had separate teams working on iOS and Android versions of its app. But challenges with scaling, performance, and feature roll-out encouraged the company to explore new avenues.
Coinbase decided to move ahead with React Native and planned a complete code rewrite. There were several reasons for this:
The team was looking for a dynamic sign-up experience for mobile users based on location, user preferences, profile, and regulations.
Making changes to the existing app would be costlier than building an app from scratch.
Native app redevelopment would lead to unnecessary duplication of code (and loss of development time).
They were looking to reuse business logic and wanted consistency between apps across platforms.
Coinbase was able to migrate its massive codebase with substantial business logic easily. Also, Coinbase tackled its scalability challenges and enhanced app performance across platforms.
Impact of the migration to React Native on Coinbase’s key performance metrics. Source: Coinbase Blog
LendMN by AND Global is a mobile app facilitating the disbursal of small loans. AND Global provides financial services to underserved populations. The company operates in one of the most underbanked regions in the world — Mongolia.
A lack of financial backing or the resources to hire a large/experienced workforce
A limited local pool of mobile app developers
Regulatory complexity of the financial services ecosystem
Catering to a user base in a country with expensive mobile internet data
React Native helped AND Global optimally utilize the budget and cater to local market needs.
React Native’s famous “learn once, write anywhere” mantra, helped AND Global use its existing web development team to develop and deploy the mobile app. The LendMN team used React Native to release an MVP and secure an investment.
The framework helped AND Global stay compliant with the dynamic financial ecosystem through continuous improvement and OTA updates. With React Native, LendMN quickly fixed bugs, improved app performance, and saved time on the app review process.
LendMN knew users wouldn’t trust an app that needs regular updates in a country with high mobile data prices. 1-2 Mb OTA updates for minor bug fixes helped increase the trust factor. React Native allowed the company to offer trustworthiness and convenience — LendMN gained popularity in a country with limited availability of financial services.
Many apps you use every day are built with React Native. Walmart, Wix, Discord, Pinterest, Soundcloud Pulse, Facebook Ads Manager, and several other social networking platforms use React Native in 2021.
Can you build native apps with React Native?
Apps built in React Native offer a native experience for both Android and iOS because React Native renders native UI elements. Under the hood, React Native apps behave just like Java- or Kotlin-based apps on Android or Swift- or Objective-C apps on iOS.
Are Facebook, Instagram, and WhatsApp built with React Native?
Yes. All three use the React Native framework for their iOS and Android Apps. React Native was created by Facebook to simplify cross-platform app development. So, all of Facebook's companies use React Native.
React Native Powers High-Performance Hybrid Apps
React Native is a powerful cross-platform app development framework for any use case. In all the React Native app examples above, the framework simplified development by solving complex challenges.
React Native’s capabilities improve development efficiency, reduce the cost of development, and create a streamlined experience across platforms. Currently, you can write a React Native app for iOS, Android, Windows, macOS, and the web. If you want to launch an app across platforms or optimize existing app performance, React Native is a good choice.
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React Native is a scalable mobile development framework that uses a single codebase for multiple platforms