the quality is not that good, i always heard noise when I talked to someone. 6 g$ Q5 J2 L+ n* D8 `But it worth to get it, at least it is free app you can get. 7 U' p; x; x5 L2 z- i& |, A* ~5 h6 M# `; Y1 W. ~* \. K) X6 G
Gmail'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.