AudioPlayEx: This simple example shows how to play an MP3 file in Xamarin.Forms application using Dependency service. This sample works on iOS, Andriod, and UWP (Windows Desktop + Windows 10 Mobile).
In order to play any mp3 file the files should be kept in following mentioned paths:
iOS: file should be added to the Resources folder
Android/UWP: file should be added to the Assets folder