Not only is Romo ($149) a pretty cool name for a Smartphone robot, but Romo is also a smartphone robot. His list of abilities is small but growing as developers create more actions for his phone-fueled brain. Watch him roll down the hallway to deliver a vodka shot to your roommate, or bust a move with him while your dance partner is recovering from the West Nile Virus. Plus look at that goofy grin. Freakin adorable.