Loxi - Easily add an events calendar to any website.
DroidCam - DroidCam – Use your Android phone as a wireless webcam or an IP Cam!
Whenever - Casual calendar app for iOS
Iriun Webcam - Use your phone's camera as a wireless webcam in your PC or Mac.
Future - Calendar events around the clock
iVCam - iVCam transforms your Mobile Phone / Pad into a webcam for Windows PC.