New gadget on Indiegogo aims to kill roaming charges
cybershack.com.au
cybershack.com.au
So the active sim stays at home. It needs wifi to forward any calls. Then at your destination you need wifi (internet) as well to receive them (or make them).
Interesting. Although I am not sure why I would want to keep my mobile number. A similar setup for landline numbers in any country is much easier (needs no hardware and no safe location with wifi).
The article implies that "it's not like customers are speculating on this" because they have units "almost" ready to ship. That's dubious -- nobody has tried one of these things.
Just anecdotally, my experience using portable wifi hotspots, like the products from CLEAR or Boost Mobile, suggests that having a pleasant calling experience on one of these things is far from a guarantee. Getting voice calls to feel and sound non-annoying over some type of relayed data connection in a foreign country is a non-trivial problem to solve and there's no real actual evidence in this article that they've solved it.
With that said I sure hope they do, I would find this product very useful. But it seems like the jury is very much out.
A few questions that are unclear: do you still need WiFi on your phone while traveling for the service to work? The mechanism for placing calls is still unclear, as opposed to receiving calls.
Republic Wireless and Google's Project Fi seem to be tackling related problems.
Their solution is to make you pay local calling rates when you're abroad. You still get to keep your same phone number and you don't even need an internet connection to make it work.
To me, that's much better than phone calls over a WiFi or a Data connection.
Or it means that you could not receive anything at all if they don’t have enough money to produce at a certain scale?
http://proper.systems/strone-roam-roaming-wierdness/#more-34...
No hardware needed.