integration with imessage would be the most valuable. where internet is strong, but cell signal is weak, SMS is really brutal. that's my life. any data that can't flow "over the internet" is just ridiculous at this point
(If anyone has any hacks to get on FirstNet, I’d love to hear them)
WhatsApp is ubiquitous, at least among millenials and above. I'm not sure what the zoomers are up to. It's unavoidable for parents especially because parent groups exist for everything from kindergarten to sports. Usage may decline in the years to come over Meta's data protection issues but there's no end in sight.