(2/3)
...US based services. Of course, China and Russia are even worse (see my TL.)
That said, I'd like to reach a consensus, which of the apps, and there is an interesting French librarian post here that has more alternatives, is the best option for most that are willing to invest the 5 bucks (if necessary)and a bit of time, but are no techies and want to include their non-tech savvy family and friends.
I guess hardly anybody will have a smartphone that is not connected to..
@raphaelmorgan
(3/4)
...a playstore. Yes, paying with a credit card or mobile payment like PayPal or ApplePay is a traceable action. Having the app might be an issue in some countries and might become one, if the French justice ministry gets its way (all e2ee is suspicious--see TL,) but what kind of world will we be living in, if owning an e2ee messenger app becomes illegal?
And then, the way I understand it, #Threema never gets your phone number. If you use TOR or VPN, I don't see much...