- Wire
- Signal
- Jami
- Matrix/Element with central servers
- Threema
- Briar
- WhatsApp if you turn on key change notifications
- even Telegram secret 1:1 chats on a client that supports these kinds of chats
- anything you add OTR or PGP to... and the list goes on
You just need to do key verification, since key distribution is an unsolved problem in cryptography.