If you upgraded to a smartphone some time after July 7 and are stuck with a tiered data plan, Onavo is an app that should help you better understand and control that specified amount of data that you have each month.  It's essentially a data monitoring tool...

Update:  Seems as if I forgot that the Onavo team had asked that we not post screenshots or talk much about the app once it was released to the test group.  Whoops!  So we've taken everything down as we want to continue to be a part of their beta program.  I'...

Not that this will affect any of the current Verizon users in the building, but just in case you wanted to see how much data each of your apps was using, Onavo has a beta app for you to test.  This new service can apparently funnel all of your data through...