I would like to use my contract's data-bundle to extend my talk-time per month and maybe (hopefully) save some cash.
I'll only use it in areas where I have 3G reception, and I'm prepared to buy calling credits from which-ever VoIP provider.
What I would like to know is, does it work o.k in SA? Assuming I have a decent 3G connection on which-ever network.
My main concern is that the VoIP servers are probably hosted in the USA (Fring, Skype, etc) and when I tested this a few years ago I experienced massive call-latency. And given our exchange rate, the calls are actually more expensive than simply making a normal call. (R3-R5 p/m to SA)
Are you aware of any local VoIP provider that has a server in SA and supports any known Android/iOS app for calling and works out to less than 99c/minute?