I've been using Beeper a month or two. They had a long waiting list, and initially it was subscription only, but they are working on smashing through the waiting list and have changed to a freemium model where you get it for free and (eventually) they will have extra features for subscribers.
Basically, it's one chat app that connects to lots of different chat services.
If you're technical, the app is a fork of Element, and the service uses matrix bridges to connect to different chat services, but it's all presented in a (somewhat) polished way. The wait list is because they are still struggling with scaling and quirks but if you're on Lemmy you're probably already well familiar with putting up with this.
It covers heaps of chat networks. Whatsapp, Facebook, Instagram, LinkedIn, Signal, Telegram, and more. It also will let you SMS (unlike Signal 😬).
You can also connect to Matrix rooms but you don't seem to be able to connect to an existing Matrix account (it uses a Beeper matrix account to connect).
It doesn't do video/audio calls so they recommend you leave the original app installed and disable message notifications (but leave on call notifications) if you use this.
Yep. But if you're keen on this stuff, you can self host matrix and the bridges and do it yourself. Their bridges are open source, just not their apps whose features are their business model.
Well, that's super neat and very useful for my circumstances. I'm moving outside of the US soon to a place where WhatsApp is dominant, but I still want to use SMS/MMS with family and friends in the US since I doubt they'll make the switch. I've been using WhatsApp for about a year now while coordinating stuff for my soon-to-be home and I've come to the conclusion that WhatsApp is complete garbage.
Nice. Looking into this one. Although in reality I use about 95% whatsapp just because everyone else does. Wish we could all just switch to Signal or even Telegram but nah... Whatsapp is so engrained everywhere that it is not going to go away anytime soon.
I literally installed Telegram/Signal on my families devices, synced their contacts with the app, and said “if you want timely responses, message me here”