I rewrote it from scratch in Swift and Kotlin using Nitro Modules.
Direct wrapper of the Google Maps SDKs on both platforms — no Apple Maps fallback.
Full SDK coverage: markers (including SVG), polylines, polygons, circles, heatmaps, KML layers, tile overlays, traffic, transit, 3D buildings, indoor maps, dark mode, snapshots, and Street View (beta).
GitHub: https://github.com/pinpong/react-native-google-maps-plus
Docs: https://pinpong.github.io/react-native-google-maps-plus