This has been baking for a while, but today it was finally announced during the Convergence 2015 EMEA Keynote. PowerApps is a new service for enterprises to create and share business apps. With a very easy drag and drop interface, and support for various devices, including mobile, this allow employees to quickly create and publish applications to the enterprise with an office-like experience.
The main PowerApps product page is available HERE.
The following article on the Microsoft Blog gives you more details on this new platform.
In addition, on Channel 9, the following videos demonstrate the ease of use.
PowerApps and Azure App Services is being discussed in THIS blog by Scott Hanselman.
So register for the service, give it a try, and don’t forget to have fun.