From 2001 to 2010, mobile calls increased 10 times

Increased competition and the emergence of mobile societies in Brazil, China and India, along with the introduction of flat-rate plans in the U.S., have resulted in a big jump in call volumes on mobile networks between 2001 and 2010, a report finds.

Smart Software Saves Money on Voice Calls: Bababoo

It’s time smartphone apps were smarter at making calls. Bababoo for iPhone does just that by looking at both the handset connections — WiFi, 3G data or cellular voice — as well as where and who you’re calling, then places the call in the most inexpensive method.