Mobile & Native Apps Web Apps & Web APIs Integrate Directly with Protocols Add Sign-In to an iOS App Add Sign-In to an AngularJS SPA (NodeJS) Register an Application Add Sign-In to an Android App Add Sign-In to an AngularJS SPA (.NET) Mobile Apps with OAuth 2.0 Add Sign-In to a Windows Desktop App Add Sign-In to a .NET MVC App Web Apps with OpenID Connect Call Office 365 Rest APIs from an app Add Sign-In to a Node JS Web App Single Page Apps with OpenID Connect Secure a .NET Web API Secure a NodeJS Web API Call Office 365 REST APIs from the web