Discover how using ReactJS for web development can lead to significant cost savings for businesses. Learn about the benefits of this popular JavaScript library. If you are a business owner and you aim to take over the market, it is essential to ensure your app has its presence on all platforms. However, the major challenge here is the difficulty to build a native app for each platform as it is costly and cumbersome. Hence, the solution to this is cross-platform app development using ReactJS.