React Native app development is the process of building mobile applications using JavaScript and React, while still delivering a native-like experience on both Android and iOS. With React Native, developers write one codebase that works across platforms, making development faster and more cost-effective. Businesses choose React Native to build modern, scalable, and efficient mobile apps without maintaining separate codebases.

React Native lets you build Android and iOS apps from a single codebase, reducing both time and cost. It offers near-native performance, smooth UI, and access to native device features through built-in modules. React Native is ideal for scalable, modern mobile applications.

It’s ideal for social apps, e-commerce platforms, on-demand services, fitness apps, fintech apps, chat apps, education apps, and business dashboards. Because it supports native modules, you can also build apps with maps, payments, real-time chat, push notifications, cameras, and API-driven features. 

React Native uses a single JavaScript codebase to build apps for both Android and iOS, which makes development faster and more cost-effective. Native app development, on the other hand, uses platform-specific languages, like Swift for iOS and Kotlin/Java for Android, offering the highest level of performance and full access to device features. React Native provides near-native performance and quicker development, while native apps offer maximum control, customization, and optimization.

Yes, they can. React Native allows developers to integrate native modules written in Swift, Objective-C, Java, or Kotlin whenever deeper device access or advanced functionality is needed. This means features like camera, GPS, Bluetooth, biometrics, background services, and high-performance tasks can be handled using native code. 

React Native uses JavaScript and React, while Flutter uses Dart and its own UI engine. React Native relies on native components, whereas Flutter renders everything using its own high-performance UI framework. 

The cost of developing a React Native app varies widely depending on complexity, features, platform support, and region, but here’s a helpful breakdown

The timeline depends on the size and complexity of the app. A simple React Native app usually takes around 4–8 weeks, while medium-complexity apps with multiple features may take 2–4 months. Large or advanced apps with real-time features, custom modules, or integrations can take 6 months or more.