This repo hosts a set of Windows UWP sample code to illustrate the use of Companion Device Framework, a new feature in Windows 10, enabling developers to build UWP apps to unlock Windows 10 PCs. More info available here - https://msdn.microsoft.com/en-us/windows/uwp/security/companion-device-unlock
https://msdn.microsoft.com/en-us/windows/uwp/security/companion-device-unlock