Wirelessly posted (Mozilla/5.0 (iPhone; U; CPU iPhone OS 4_3_1 like Mac OS X; en-us) AppleWebKit/533.17.9 (KHTML, like Gecko) Version/5.0.2 Mobile/8G4 Safari/6533.18.5) Does PdaNet use voice or data? Will I get extra charge from my carrier for using PdaNet? PdaNet usage is identical to Internet usage on your phone. So it only goes through your data plan. If you have an unlimited data plan (most smartphones do) then you should be covered. This was from PDAnet's website...Can anyone actually verify this?