Haven't used Jitsi Meet before, but for 1-on-1, I'm pretty sure Sidekick has that in their dev pipeline already -- tbh, having them provide the device/stand and the features to automatically handle reminding me to join/simple single-press to open the chat make the experience far simpler than using a software-only solution. For the intro $25/mo, this is a no-brainer if it improves communication, even just for one good conversation.