World of Warcraft Remote subscription service is now free, according to Blizzard. This means, if you are a WoW subscriber, you no longer have to pay for it. All of the features which were previously part of the optional subscription service are now available for free starting today. You can get a list of the features available through here. In order to use the service, you will need to download the World of Warcraft Mobile Armory app, which is free for Android, iPhone, or iPod touch.