Write your own SharePoint - Hosted App

1.    Before you start writing a SharePoint app,  make sure that the following component is installed on your dev machine:

Microsoft office developer tools for Visual Studio 2012 –preview 2

2.    Start Visual Studio 2012 by using the Run as administrator option.

3.    In Visual Studio 2012, on the File menu, choose New, and then choose New Project.

4.    In the New Project dialog box, expand the Visual C# node, expand the Office/SharePoint node, and then choose the Apps node. Choose App for SharePoint 2013.

5.    Name the project as “HelloWorld”, and then choose the OK button.

6.    In the first Specify the App for SharePoint Settings dialog box, name your app and provide the URL of the SharePoint 2013 site that you want to use to debug your app. Under How do you want to host your app for SharePoint, choose SharePoint-hosted. Choose Finish.

7.    Use the F5 key to deploy and run your app

It’s done J

So simple ….. Isn’t it

You can see the app under recent tab on your site

Download this article @ My First SharePoint App

Coming soon …. How to publish SharePoint apps in local SharePoint store?