I just noticed last night that there's a new Tesla app for Windows Phone made by "Castores productions" called Tesla Companion. I don't know if the person who made it is on here or not, but it's got a really nice design. It looks like the app for the other devices. I'm not sure if it has more or less functionality than Andy's Tesla Connect app since his app won't let me see the controls since my car is still almost 2 weeks from delivery and not in production yet. It seems to have all the functionality from what I can tell though: lock/unlock, flash lights, honk horn, set climate control, see where the car is located, charge status, and set charging preferences. I just figured I'd let the other few people who have a Tesla and a Windows Phone know about it.