Purpose Show markers Render routes Supported props markers: [{ lat, lng, icon, info, radius }] routes: [{ lat, lng }] onCenterChange: func -> show another marker on center showGeoLocation: true | false Install Using Node v12.10.0 and Yarn 1.17.3 Current Folder Root using yarn install and yarn react react-dom After inside file package.json remove 2 package react react-dom in dependencies Move folder examaple using cmd yarn install Copy file .env.example to .evn config Gmap key