conversations.im requires either entering your credit card into Google Play, or installing from F-Droid. That's already too much. I'll set up the server, I'll

conversations.im requires either entering your credit card into Google Play, or installing from F-Droid. That's already too much. I'll set up the server, I'll put time and money into it, but it needs to be a one-step process to add each of my friends or it won't work.