Signal Private Messenger

Privacy is possible. The signal makes it easy.
Using Signal, you can communicate instantly while avoiding SMS rates, create groups so you can chat in real time with all your friends at once, and share multimedia or other files, all with complete privacy. Signal servers never have access to any of your communications and never store any of your data.

- Say anything. Signal uses an advanced end-to-end encryption protocol to keep your conversations private. Every message, every call, every time.
- Open Source. The signal is free and open source, allowing anyone to verify its security by auditing the code. Signal is the only private messenger that uses peer-reviewed open-source cryptographic protocols to keep your messages and calls secure.
- Be yourself - Signal uses your existing phone number and address book. No separate usernames, passwords or PINs to manage or lose.
- Group chat. Signal lets you create encrypted groups so you can have private conversations with all your friends at once. Not only are the messages encrypted, but the signal server never has access to any group metadata, such as the list of members, the group title, or the group icon.
- Let's go. The signal protocol is designed to operate in the most restricted environment possible. With Signal, messages are sent instantly to friends.
- Speak Frequently - Make clear phone calls to people who live on the other side of the city, or on the other side of the ocean, without long distance charges.

Signal is not currently compatible with tablets, but support for larger screens is in our roadmap and will be included in a future version.