Anyone of You's used the Battlefront companion app and played "Base Command?" It's a pretty solid RTS. I can't get passed the last the last siege in the first command though. Those walkers are damn near impossible to attack.
At some point my gameplay is supposed to convert to credits in the real game... maybe after I complete a campaign. We'll see. I think it's a great companion app though. The upgrades you get in Battlefront are usable in Base Command.