Karthik Bharathy joins Scott Hanselman to talk about extending the capability of PowerApps using Custom APIs. In this session, we will use PowerApps with Microsoft Cognitive Services API, a custom Image Upload API and the Camera control to build a cross platform app to detect the age, gender, smile of the user, similar to http://how-old.net. Karthik explains how to build custom logic can be hosted in an Azure web app or in an Azure Functions and connected to PowerApps using Swagger.