Re: [Trisquel-users] apps

[onpon4]

> What would it take to reverse engineer all the major voice/ video chat apps  
(Skype, Hangouts, FaceTime, WhatsApp, WeChat, Telegram, Signal etc), so that  
free code client software could connect with them?

I don't know the answer to that, but remember that the developers of these  
proprietary programs can change the protocol at any time in a manner which  
breaks libre implementations, and they may have an incentive to do that.