using System;

using System.Globalization;

​

public class Program

{

    public static void Main()

    {

        Console.WriteLine("Hello World");

        DateTimeOffset dto = DateTimeOffset.ParseExact("20180907T143000Z","yyyyMMddTHHmmssZ",CultureInfo.InvariantCulture);

        Console.WriteLine("UTC Time from Sitecore");

        Console.WriteLine(dto);

        //GET Android Device Timezone here Android and IOS SDK must be having classes for getting device time zone

        TimeZoneInfo timeZoneInfo;

        timeZoneInfo = TimeZoneInfo.FindSystemTimeZoneById("Arabian Standard Time"); //defult 

        //Get date and time in Arabic Time Zone 

        var dateTime = TimeZoneInfo.ConvertTime(dto, timeZoneInfo);

        Console.WriteLine("Arabic Time");

        Console.WriteLine(dateTime);

        timeZoneInfo = TimeZoneInfo.FindSystemTimeZoneById("AUS Eastern Standard Time");

        dateTime = TimeZoneInfo.ConvertTime(dto, timeZoneInfo);

        Console.WriteLine("Australia EST");

        Console.WriteLine(dateTime);

    }

}