The iOS app is available today, for free, and Bungie calls it the "first of many" steps into the mobile world. It lets you check your Halo: Reach stats, check on friends, access online swag, and keep up with the Bungie news feed.
Bungie also teases that between June 23 and July 7 (Bungie Day), they'll be celebrating the company's 20th anniversary. Among the festivities are a tournament, more swag, and an artwork auction. But most interesting is the promise that the developer is finally going to outline Bungie Aerospace. Speculation has circled the trademark, regarding everything from a company rebranding to their next game. We'll know soon enough.