Open Whisper Systems

TextSecure Private Messenger

Open Whisper Systems
TextSecure is a messaging app that allows you to take back your privacy while easily communicating with friends.

Using TextSecure, you can communicate instantly while avoiding SMS fees, create groups so that you can chat in real time with all your friends at once, and share media or attachments all with complete privacy. The server never has access to any of your communication and never stores any of your data.

★ Private. TextSecure uses an advanced end to end encryption protocol that provides privacy for every message every time.

★ Open Source. TextSecure is Free and Open Source, enabling anyone to verify its security by auditing the code. TextSecure is the only private messenger that uses open source peer-reviewed cryptographic protocols to keep your messages safe.

★ Group Chat. TextSecure allows you to create encrypted groups so you can have private conversations with all your friends at once. Not only are the messages encrypted, but the TextSecure server never has access to any group metadata such as the membership list, group title, or group icon.

★ Fast. The TextSecure protocol is designed to operate in the most constrained environment possible. Using TextSecure, messages are instantly delivered to friends.

Please file any bugs, issues, or feature requests at:
https://github.com/whispersystems/textsecure/issues

More details:
http://www.whispersystems.org/#encrypted_texts

Secure SMS, Encrypted SMS, Private SMS, Secure Messaging, Private Messaging, Security, Open Whisper Systems, Secure Chat, Privacy Chat, Private Chat, Secret Message, Hidden Message, WhatsApp, iMessage

RedPhone :: Secure Calls

Open Whisper Systems
Like privacy? Secure your calls for free with RedPhone. It's that simple.


RedPhone provides end-to-end encryption for your calls, securing your conversations so that nobody can listen in.

★ RedPhone uses your normal phone number to make and receive calls, so you don't need yet another identifier.

★ Use the default system dialer and contacts apps to make calls as you normally would.

★ RedPhone will give you the opportunity to upgrade to encrypted calls whenever the person you're calling also has RedPhone installed.

★ RedPhone calls are encrypted end-to-end, but function just like you're used to.

★ Free and Open Source, enabling anyone to verify its security by auditing the code.

★ Uses wifi or data, not your plan's voice minutes.

More information:
http://www.whispersystems.org

Please file any bugs, issues, or feature requests at:
https://github.com/whispersystems/redphone/issues

Secure Calls, Private Calls, Secure VoIP, Private VoIP, Encrypted VoIP, Private Conversations, Free Calls