SMBClient

Mobile Activity Stream Management
Stream Message with your Friends and Coworkers. Share Streams, Contacts and Location. Easily locate your friends and coworker from your IPhone, IPad or IPod touch.

If you prefer, you can also choose to share your location with a
circle. Use SMBClient to keep track of your traveling companions when you´re on vacation. Or to see if the kids are home from school. Or to meet up with coworkers for dinner.