This repository is a React Native library that wraps Radar's native iOS and Android SDKs to provide geofencing, location tracking, trip tracking, geocoding, search, context, route/matrix, places, beacons, fraud verification, and in-app messaging capabilities. It exposes a JavaScript API (Radar.initialize, Radar.autocomplete, etc.) and optional UI components (Map, Autocomplete) for use in React Native applications. The architecture consists of a TypeScript/JavaScript layer that communicates with native code via React Native's bridge (old and new architectures), with vendored iOS xcframeworks and Android Java modules. The library handles native setup automation (AppDelegate injection, Podfile modification) through an Expo config plugin, and includes version sync scripts to keep SDK versions consistent across platforms. It supports both iOS and Android, with optional fraud and motion SDK extensions. The example app demonstrates usage with MapLibre for map display. The codebase is well-structured with CI workflows, tests for the Expo config plugin, and careful version management, though it carries binary xcframework artifacts and dual architecture support that increase maintenance surface.