It's taken a years of persuasion to get frens & family to switch to Signal. Anything more complicated & they'll fold. Besides if your OS is spying on your actual screen it doesn't matter how encrypted the message is until you fix the OS.

Molly is awesome

Yeah Molly is Android only and only makes sense on GrapheneOS or LineageOS since proprietary android is a way bigger attack surface. It's a shame since it's basically an impossible task to convince anyone to install a new OS.