As long as they&#x27;re not trying to roll their own crypto, the concern is significantly lessened. I need to be convinced that this new app doesn&#x27;t just rot13 everything and call that &#x27;advanced new encryption&#x27;.<p>Just explaining which established crypto you&#x27;re using and where you&#x27;re using it goes a long way. (And please don&#x27;t let Marketing write this part - specifics matter)