Is it possible to read messages from instant messengers without being marked as read?

Question

Messengers

I have a working phone number. Messengers WhatsApp, Viber and Telegram are registered on it. These messengers are installed on one smartphone (No. 1), but there is a need to be able to receive and read messages on another device (No. 2) and there are no problems with this - install and read.
But I would like to read messages on device #2 in such a way that when reading they would not be marked as read on device #1 and vice versa - is this possible?

Answer 1

only through the interception of notifications (generally a useful thing)
you can screw the API on the application)) or maybe there are applications with the API