Marcus is a chatbot that can help you with your problems, or can just be a good friend to talk to. If you have a hard decision coming up (or maybe you just don't know what to have for lunch!) Marcus can help guide you. Just ask him what you should do! You can also ask him yes or no questions, or...

Bounce World is a simple app that can demonstrate the accelerometer capabilities of your iPhone or iPod Touch. You control a bouncing ball (as well as some other things). Send the ball flying off the walls by rotating your iPhone or iPod Touch and by grabbing the ball and flicking it with your finger.

If...