YouRoam is a mobile app that enables users to make and receive calls on their own cell phone number over WiFi or 3G without paying roaming and long distance
Index constantly checks hot and trending companies for their latest activity. We haven't gotten to this company yet, but if you follow it you'll be the the first to know when YouRoam makes some noise.
AMD
Gigaom
OpenStack
HomeAway
Whole Foods Market
Vista Equity Partners
Peeple
BigCommerce
Thread
car2go