It seems like a very helpful service. I don’t use cell data which means no GPS to contribute to it. I only use apps through wi-fi exclusively.

You could call it p2p since there is no Jami servers. Yes it does messaging and video conferencing. I see no point to Jami due to having to me installed compared to Jitsi would does group video cinferencing without installing it, and anybody can run their own Jitsi server to host conferences to keep them even more private away from the broader internet. The email service I use also has a Jitsi service available that I have used for video conferencing.

I am strongly supportive of what Jami does, I don’t see it ever replacing a similar service like Jitsi or Sgnal.

I don’t use Firefoxsince it’s not available in F-Droid, or any variant of Firefox like IceCat.

I’ve never heard of ReVanced, I will have a look at it, thank you. It’s too bad it’s not in F-Droid so privacy focused people can discover it.