Free and secure international telephony over IP - encrypted!

Signal encrypted free telephony and messaging! Recommended by Edward Snowden - whistle-blower and privacy expert - among others!

https://whispersystems.org/

PRIVACY THAT FITS IN YOUR POCKET

Use anything by Open Whisper Systems.

Edward Snowden, Whistleblower and privacy advocate

Signal is the most scalable encryption tool we have. It is free and peer reviewed. I encourage people to use it everyday.

Laura Poitras, Oscar winning filmmaker and journalist

I am regularly impressed with the thought and care put into both the security and the usability of this app. It's my first choice for an encrypted conversation.

Bruce Schneier, internationally renowned security technologist

After reading the code, I literally discovered a line of drool running down my face. It’s really nice.

Matt Green, Cryptographer, Johns Hopkins University

PRIVATE MESSAGING

For iPhone and Android

• Say Anything - Send high-quality group, text, picture, and video messages, all without SMS and MMS fees.
• Be Yourself - Use your existing phone number and address book. There are no separate logins, usernames, passwords, or PINs to manage or lose.
• Stay Private - We cannot read your messages, and no one else can either. Everything is always end-to-end encrypted and painstakingly engineered in order to keep your communication safe.
• Get Organized - Archive functionality makes it easy to keep track of the conversations that matter to you right now.
• Pay Nothing - The development team is supported by community donations and grants. There are no advertisements, and it doesn't cost anything to use.