In Italy no one use iMessage, everyone use whatsapp or telegram or both. I also don't know anyone using signal. I also don't knwo about facebook messenger, I don't use facebook anymore since 9 years ago.
1. I use both WhatsApp and telegram with different people, a lot of people I know do this.
2. I meant I don't use Facebook Messenger or website chat. I know tech speaking WhatsApp now use same backend, I started using WhatsApp well before Facebook acquisition.
> No one uses WhatsApp and Telegram simultaneously. It's oxymoronic.
What do you mean?
I use Telegram, WhatsApp, Signal, Facebook messenger, Discord, Teams and rare times SMS on the same phone. Different apps for different friend groups.
You seem to be back in the 90s with chat applications. You seem to be in need of a modern version of Pidgin that combines all of the different chat systems into a single app with a unified interface.