uAlertMe is an app allowing the user to connect to and control an instance of the Mac OS App called iAlertU.
uAlertMe will allow you to take photos using your Macbooks iSight camera, and receive them on your iPhone or iPad where you can store them in the Camera roll.
It will also allow you to track on a map, the location of your Macbook, and view any previously stored images that correlate with the locations.