TeamViewer is releasing their QuickSupport app for Windows 10 Mobile devices. With this app, you can remote control your Windows device or allow a technician to access and control your device as if it were in their hands.
• Live screen sharing
• Remote control
• Exchange information securely using the clipboard
• Secured connection with 256 bit AES session encoding
• Get support for your device from any computer (Windows, Mac, Linux).
Download the preview here from Windows Store.