Thanks for the reply! GrapheneOS looks cool, but it only supports Pixel phones? (I have a Moto X4) I'll look into the Aurora Store. Duo's call interface is p

Thanks for the reply! GrapheneOS looks cool, but it only supports Pixel phones? (I have a Moto X4) I'll look into the Aurora Store. Duo's call interface is practically identical to POTS calls on smartphones, so I use it to call my mom. Signal can do video? Didn't know that. I set up a private Jitsi meet server two years ago, but it insisted on directing mobile browsers to the app. I was able to configure it to not do that, but friends complained about high battery usage. Has that changed since? Regardless, I'm not sure how I could call someone on it, aside from sending them a link and hoping they open it. It's more of a videoconferencing system. I've used Chromium on a few Linux installs, forgot it supported Windows, too.