Introduction
Welcome to Xamarin Android App Development. Xamarin development has easy-to-understand written code of C#. Xamarin also supports with Xamarin cross Platform Development.
Let’s start,
Please following the below steps easy to create your First Hello World App,
 
Step 1: Open Visual Studio->New Project->Templates->Visual C#->Android->Blank App
Then, Select the Blank App(Android). Then give Project Name and Project Stored Location. 
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Step 2 - After click OK Button to prepare to Create New Solution, then showing welcome page. The Solution have some important views:
- Solution Explorer
- Tool Bar 
- Menu Bar
- Standard Bar
 
 
 
 
Step 3: Next to Double Click Main.axml to open XML Code,this page to use create new designs in XML Code,
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Step 4:Then Open MainActivity.cs C# Code,
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Step 5 - Run the Application;  it shows one default button event, after clicking the button working trigger event it increases the Clicking count.
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  ![]() Step 6 -
Step 6 - Next Open Main.axml Remove the  old BUTTON then Drag and Drop New TextView. Then Edit the TextView Text in HELLO WELCOME,
 
 
 
 
 
Step 7 - To run the Application output showing in TextView HELLO WELCOME.
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Finally, we havesuccessfully created our first Xamarin Android Hello World Application.