I believe WhatsApp, FB Messenger and Google's RCS are using the same encryption protocol (TextSecure) for key exchange, but the platforms aren't bridged as far as I know.
It will likely require a bit more work for the platforms to be interoperable.
I believe WhatsApp, FB Messenger and Google's RCS are using the same encryption protocol (TextSecure) for key exchange, but the platforms aren't bridged as far as I know.
It will likely require a bit more work for the platforms to be interoperable.