Signal - Fast, simple & secure messaging. Privacy that fits in your pocket.
SafeNote - Encrypt and send files and notes with a link that automatically destruct after being read. SafeNote is a free web-based service that allows you to share a note or a file with confidentiality. There is no way to spying on you even to a hacker.
Conversations.im - XMPP client designed with ease of use and security in mind
Safe Text - A texting service that is built with state-of-the-art technology to ensure your privacy and...
Telegram X - Meet Telegram X for iOS and Android – two new official apps that offer more speed, longer batter life and smooth animations.
Xpire - Shrink your digital footprint with self-destructing tweets