When Cliff Weitzman emailed me about his Black SMS iPhone app, I was impressed by the pitch alone. An App Store app that encrypts text messages and emails between iPhones and iPads? Sign me up!
Black SMS accomplishes a task that I haven’t seen anything from the App Store come close to replicating. It does indeed encrypt your texts and emails so that they are unreadable without the Black SMS app and an associated password. CIA agents and paranoid boyfriends should take notice of this one.