I have a social notes app (Turtl: https://turtlapp.com/ https://turtlapp.com/) and it is end-to-end encrypted. It takes a bit of architecting, but the concept i

I have a social notes app (Turtl: https://turtlapp.com/ https://turtlapp.com/) and it is end-to-end encrypted. It takes a bit of architecting, but the concept is completely doable.