Provider Hosted Application is very useful to re-use the existing .Net application with very minor changes and their hosting environment. The topology of the Provider Hosted Application is as follows. The user calls the SharePoint server and the SharePoint portal intern calls the .Net Application as a Separate Application. Moreover, there is an option to create an App Part and loads the .Net Application inside the App Part which can be placed on the SharePoint Page. Below are the steps that you need to follow to create yours provide hosted app. 1. Create a SharePoint site of Developer’s template. 2. You need to create an Webapp on Azure or any server that can be connected using internet. For creating using Azure login to azure management portal. Click on new > WebApp > Quick Create > Specify name of web app > Now keep note of the link of webapp. Visit the Dashboard of the Web app that is just created.