geoCron is like cron for location -- it works with Google Latitude to allow you to trigger cron jobs based on your location and send email/sms or trigger web api calls.
everything you see in MobileShell ... including settings dialog boxes and intellisense is exposed as web services. You can write your own apps and execute any PowerShell scripts in production environment over HTTP/HTTPS, preserve session state, even get meta information such as intellisense.