This a simple demo of an Android app using Xamarin with C# and the usage of some nuGet libraries.

• Microsoft.AspNet.WebApi.Client <- Rest HTTP client
• Newtonsoft.Json <- Json parser
• Xamarin.GooglePlayServices.Maps <- Google maps library
• WebSocket4Net <- Websocket client
• Parse <- Parse client

Here we can find:

• REST api usage
• Google Maps
• GPS Tracking
• Websocket
• Parse