Starcraft 2 Gameboard iPhone app. . . Worth it?

So this is an app that supposedly acts as a gameboard for sc2. I've got a first gen iphone and am wondering if it's any good/what it's like from people that have it.

Here's what the devs say it can do: "With the RTS Gameboard for Starcraft 2, you will be able to remotely control your Starcraft 2 game from your iPhone, Ipad, or Ipod touch. It will include many great features such as a viewable mini-map, detailed unit statistics, and easy touch access to the games most important hotkeys and macros."

http://sc2gameboard.com/