React is a widely-used open-source JavaScript library that facilitates the creation of user interfaces, particularly for single-page applications where you require data change over time without reloading the page. Here are seven reasons why businesses opt for React app development:

1. Enhanced User Experience: React uses a virtual DOM (Document Object Model), which allows for smooth and fast performance. The virtual DOM updates and renders components efficiently without affecting other parts of the interface, leading to a seamless user experience.
2. Reusable Components: React’s component-based structure allows developers to reuse components, which not only saves time and effort during the development process but also ensures consistency and ease in managing updates across the application.
3. Strong Community Support: With backing from Facebook and a strong community of developers, React is continuously improving. Businesses benefit from a wealth of libraries, tools, and frameworks that complement React, as well as community support for problem-solving.
4. SEO-Friendly: React can render on the server-side (using Node.js), which means search engines have no problems indexing React applications. This improves the SEO potential for businesses looking to increase visibility and ranking on search engines.
5. Easy to Learn and Use: Compared to other frontend frameworks or libraries like Angular or Vue, React is considered easier to learn and integrate into projects, reducing the learning curve for new developers and accelerating the deployment of new features.
6. Flexibility and Compatibility: React’s modular structure allows for high flexibility and compatibility with various other technologies. Businesses can integrate React with different frameworks or libraries in their stack as needed, providing long-term adaptability.
7. Strong Mobile App Development: Through React Native, developers can build mobile applications that are indistinguishable from an app built using Objective-C, Java, or Swift. This means React is not only useful for web development but also a solid choice for businesses looking to expand into mobile app development.

   Businesses find React native app development appealing not only for its technical merits but also because it can significantly impact development efficiency, maintainability, and ultimately, the company’s bottom line.