
Early this morning, some users had reportedly found the expected universal Windows 10 app for Facebook. Although we presumably have that app for mobile
the version for PC is reportedly coming in December (along with Uber and Instagram).
However, there are some red flags with this supposed Facebook app. For one, the publisher name is 'Facebook Inc' and not 'Facebook Inc.' with a period. Small difference, but that means these are technically different publishers. The other issue of concern is you can type in your username and password, but you will get an error logging in. Personally, I am leery of apps that let you enter your password and spit out an error as you don't know what just happened.
Full story from the WindowsCentral blog...