- ChatSecure is an encrypted chat client for Android and iPhone.
- iPGMail (iOS): app to send and decrypt PGP-encoded messages.
- K-9 Mail (Android): open source mail app for android that supports PGP.
- Signal (Android): open source application for encrypted voice and text communications.
- SilentCircle (iOS, Android): encrypted voice, video, text, and file communications
- Telegram (iOS, Android, Windows Phone, PC, Mac, Linux): encrypted messaging
- Wickr (iOS, Android): encrypted, self-destructing text, picture, audio and video messages.
- DuckDuckGo Search and Stories (Android): Secure, anonymous searches with Tor/Orbot integration.
- Orbweb is an exceptionally privacy-focused web browser for Android, based on Tor.