Here's what you'll get:
- The only Facebook app available that uploads video straight from your phone.
- You can get status updates, respond to friend requests and photo tags, create wall posts, send messages, update your profile pic – the usual stuff.
- The app also integrates with Windows Live, allowing you to share photos, updates, etc. with that service.
- The app also will also be available on Windows Mobile 6.5 "later this year." (Sorry, no dates leaked.)