Now don't expect to be questing or leveling with wowMobile, (Unless your using wow glider) its more for simple things, for the geeks, addicts (or the bored) -Check Auction House -Sell/Buy at merchants -Small travel distances -Catch up on Email -Chat -Monitor the wait status for a battle ground while your away from your computer.
First time I hear of this. Why can't I do some of these things without logging into the WoW client? Blizzard is so slow with extending the game into the surrounding ecosystem (but perhaps for a good reason).
I say this is fake / link bait / malware. Or it's some hack, in which case it will be crushed mercilessly. By now Blizzard has enough money to just take out a hit on people that annoy them.