the quality is not that good, i always heard noise when I talked to someone. ' g/ U- q" }, [But it worth to get it, at least it is free app you can get. $ E1 U* F0 P* l
; B: D5 T. T, q( M- X% uGmail's call phone function is cool too, its quality is awesome, also free to call within Canada and USA, but so far i didn't find an app for iphone yet. There is one is called black swan, but it only works for usa users.