Signal is the world’s most widely used truly private messaging app, and our cryptographic technologies provide extra layers of privacy beyond the Signal app itself. Since launching in 2013, the Signal Protocol—our end-to-end encryption technology—has become the de facto standard for private commu...
It probably depends greatly on how much you use the video calling feature, I can see that being one of the most expensive components
Hardly at all. But aren’t those P2P anyways I thought relayed calls are opt in to hide your IP?! But I’m not well informed.
The thing is the default 5€/month seems a bit much. But if say 12€/year wouldn’t cover the cost I create I would want to know. I would love this to be very transparent.
Ah well I just thought about it: Wikipedia says the active userbase currently is 40.000.000. They say they need $50 mil/year that equals $1,2/user/year so around ten cents per month. So if I pay 1€/month (1,09$) I would cover the cost for me and close to 10 other users?! Is that right? My arithmetic is often wrong.