Wouldn't seem like it would be hard to add a feature (button) that you could preselect players your signing in arb, in case you have to be away from the game for a few days, but really, your paying money, if need be every smart phone can be used to access a team at anytime.  I'm going on vacation with my wife for a few days this weekend and my world just posted that the last team owner has been found,   You can bet I'll be smart phone surfing more than a couple times this weekend when bugets are set, and coach signings start.