Session is a private messenger offering privacy anonymity and security. With end-to-end encryption no phone numbers for sign-up and decentralisation Session is a messenger that truly keeps your messages private and secure.

Session uses a powerful decentralised network of servers to route your messages making it impossible for anyone to leak or sell your data. And with Session’s private routing protocols your messages are completely anonymous. No one ever knows who you’re talking to what you’re saying or even your IP address.

Privacy is the default when you use Session. Every message is encrypted every time. We take your privacy seriously — Session gives you a safe private place to chat with your friends family or anyone in the world.

• Fully anonymous account creation: No phone number or email is needed to create a Session ID
• Decentralised server network: No data breaches no central point of failure
• No metadata logging: Session doesn't store track or log your messaging metadata
• IP address protection: Your IP address is protected using a specialised onion routing protocol
• Closed groups: Private end-to-end encrypted group chats for up to 100 people
• Secure attachments: Share voice snippets photos and files with Session's secure encryption and privacy protections
• Free and open-source: Don’t take our word for it — check Session's code yourself

Session is free as in free speech free as in free beer and free of ads and trackers. Session is built and maintained by the OPTF Australia’s first privacy tech not-for-profit organisation. Take back your online privacy today — download Session.

Want to build from source report a bug or just take a look at our code? Check out Session on GitHub: https://github.com/oxen-io/session-android