Companion - Never walk home alone
GeoSpark - Location tracking SDK with 90% less battery drain 🔋
VSUsbLogon - Free software for Windows, Encryption Software for Windows, Video Downloaders, Login to Windows via USB device, Logon Screen Customization
Pilgrim SDK - Foursquare's superpower is now available to all developers
Near Lock - A new way to lock your Mac. Just walk away.
Hit Me Up! - Get notified when your friends arrive/leave a location!