According to the Facebook page for Artemis SBS, Artemis 2.0 for iOS (Apple iPad, iPhone, etc) has been released.https://www.facebook.com/permalink.php?story_fbid=584959111575173&id=112251498845939
Contents of the Post:
"Psst. C'mere. I got something for ya. iOS Artemis 2.0 is live. You should be able to upgrade for free if you own it already. Otherwise, still $2.99. Android 2.0 is in the lane, five by five. We have a release candidate in the labs. Expect it in the wild, soon."