NativeScript is an open-source framework designed to build truly native mobile applications using modern web technologies. It allows developers to use a single codebase to create high-performance apps for multiple platforms without sacrificing the user experience.

The main features of this tool include:

• Fully Native User Interface: Unlike hybrid applications, NativeScript uses a shared set of components that map directly to each platform's native UI building blocks, ensuring a 100% native experience.

• Direct Native API Access: Developers have direct access to native platform APIs, which are automatically backed by TypeScript.

• Framework Agnostic: It brings modern web programming to native development by supporting a wide variety of frameworks, including Angular, React, Solid, Svelte, and Vue, as well as standalone TypeScript.

• Modern Build Tooling: The platform supports Vite for lightning-fast development and Native ESM runtimes for modern JavaScript execution.

• Powerful CLI: A dedicated NativeScript CLI brings all development worlds together, streamlining the build and deployment process.

• Advanced App Capabilities: The latest version (9.0) introduces support for multi-window applications and high-fidelity platform APIs.

• Battle-Tested Reliability: Since 2014, the platform has been used in demanding production environments and is continually refined by engineers worldwide.