"App Inventor for Android
Create apps for your phone!
Creating an App Inventor app begins in your browser, where you design how the app will look. Then, like fitting together puzzle pieces, you set your app's behavior. All the while, through a live connection between your computer and your phone, your app appears on your phone. Read more..."
Catroid is a visual programming language for Android devices that is inspired by the Scratch programming language for PCs, developed by the Lifelong Kindergarten Group at the MIT Media Lab. It is the aim of the Catroid project to facilitate the learning of programming skills among children and users of all ages. No desktop or notebook computer is needed.
"Groupboard is a free online whiteboard that you can place on your web page by simply copying a few lines of HTML code. You can also run Groupboard on your own web server. It can be used for tutoring, distance learning, training, or simply for fun! With the whiteboard you can upload background images and draw on top of them, and all users connected to the whiteboard will see the changes in real-time. Works on any web browser including iPad, iPhone and Android with no plugins or downloads required. Free for 5 users.
Product details
Live demo
Free Trial"
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TwitCasting is a service to let you stream live video for free right from your iPhone/Android. Try TwitCasting Live to share the great momenents with your friends / Twitter followers."
"Robots are awesome. Controlling robots with your smartphone is even more awesome. There are a number of machines available that can be controlled with the iPhone, whether it's over wifi or Bluetooth. Everything from remote controlled cars and six-legged robots to bipedal walking machines that can kick."