React Native

React Native is a cross-platform framework developed by Meta that lets developers build native iOS and Android apps using JavaScript and React. It renders real native UI components, offering near-native performance while sharing most of the code across platforms.

The framework is popular for its fast development cycles (thanks to features like Fast Refresh), large ecosystem, and ability to extend with native code when needed

Even though React Native is developed with JavaScript, it is not generally compatible with JavaScript frontend libraries, such as LightningChart JS.
For latest information of a native LightningChart library for React Native, check React Native charts