It's MS Voice Command. Yeah it reads your incoming messages,calls, emails, and texts. It does a lot of other things too like launching programs. Look in the settings menu for Voice Command and open the program to set it up. It's fairly self explanitory but there is a help file there too.
For more info on MSVC-
http://www.microsoft.com/windowsmobi...tutorials.mspx
__________________
Former Windows Mobile enthusiast and developer, now a modder working on Android. I still have my PPC 6700 and HTC Touch, but I'm rocking a OnePlus 7 Pro