About the Guardian Project:
“While smartphones have been heralded as the coming of the next generation of communication and collaboration, they are a step backwards when it comes to personal security, anonymity and privacy.
The Guardian Project creates easy to use secure apps, open-source software libraries, and customized mobile devices that can be used around the world by any person looking to protect their communications and personal data from unjust intrusion, interception and monitoring.“
Apps provided by the Guardian Project include: Orbot (Proxy with Tor), Orweb (Private Web Browser), ChatSecure (Private and Secure Messaging), ObscuraCam (Privacy Camera), Pixelknot (Hidden Messages), Ostel (Encrypted Phone Calls)