the quality is not that good, i always heard noise when I talked to someone. # ?" g2 ^$ O+ I' EBut it worth to get it, at least it is free app you can get. - @0 i2 }7 G) H* z! J
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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.