or convince my immediate and extended family and professional contacts to use a different chatting app.
I'm sure at least your family will happily just install Signal, WhatsApp or so in order to avoid excessive monetary cost to you. What kind of family wouldn't?
I'm sure at least your family will happily just install Signal, WhatsApp or so in order to avoid excessive monetary cost to you. What kind of family wouldn't?
It’s more about professional contacts.
Use email