We wrote about Romo a couple of years ago, and you guys seemed to like him. It’s a little robot on tracks that uses your iPhone as its brains. Start the app, dock the phone, and watch as Romo roams around your home, following your commands and even dancing to music. “You can train Romo to detect your face, chase objects, follow paths, and even explore on his own.” The display on your phone will reflect his mood, and the available SDK means that more advanced users can even code for it.
Normally you’d have to pay $150 for it, but you can have it for $129 now.