EA revealed a surprise here in the form of their newest mobile RTS, in the same vein as Starcraft II perhaps, at their E3 conference.
The game seems simple enough: a one-on-one battlefield in which both player has their own base, with a few neutral points in between them. The goal is to spawn units in typical RTS fashion and capture these neutral points, using them to fire a missile at the opponent's base. Do this two times and you win. Take a look at the trailer and see where you stand on it.
Command & Conquer: Rivals currently exists in Pre-Alpha form for Android, but will be released for all mobile devices when it drops.