Session is a revolutionary private messenger designed to protect your conversations from prying eyes. Unlike traditional messaging apps, Session operates on a decentralized network of user-operated servers spread across the globe. With no central servers, there’s no single point of failure, no chance for data breaches, and absolutely no way your data can be sold or leaked.
Fully Private Account Creation
Unlike other messaging apps, Session doesn’t require a phone number or email to register. You simply create an Account ID, keeping your identity separate from your messages. Privacy starts from the very first step.
Decentralized Server Network
Session runs on a global network of servers operated by its users. This decentralized architecture eliminates central points of failure and drastically reduces the risk of data breaches. Your messages are distributed across the network, making them virtually impossible to access without your permission.
No Metadata Logging
Session doesn’t track, store, or log any metadata about your messaging activity. Unlike traditional apps that collect data on your contacts, timestamps, and message patterns, Session ensures that no one—even the app itself—can analyze your behavior.
IP Address Protection
Your IP address is never exposed to the people you chat with or the servers holding your messages. This keeps your location private and prevents tracing, further enhancing your anonymity online.
Private Group Chats
Session supports closed, end-to-end encrypted group chats of up to 100 people. Whether you’re managing a small team or chatting with a circle of friends, your conversations remain fully private and secure.
Secure Attachments
Share voice snippets, photos, and files with confidence. Every attachment is encrypted, keeping your shared media private and protected from unauthorized access.
Free and Open-Source
Session is completely free, ad-free, and tracker-free. Its open-source code allows anyone to inspect, verify, and trust the security and privacy features. Maintained by the Swiss-based Session Foundation, it embodies the principles of free speech and digital rights.
FAQs
1. Do I need a phone number or email to use Session?
No, Session allows fully private account creation with just an Account ID, keeping your identity separate from your messages.
2. How is Session different from other messaging apps?
Session uses a decentralized network with no central servers, ensuring messages are secure, anonymous, and free from data collection.
3. Are my messages and attachments secure?
Yes, all messages, voice snippets, photos, and files are end-to-end encrypted and protected from unauthorized access.
4. Can I chat in groups on Session?
Absolutely! Session supports private, end-to-end encrypted group chats of up to 100 participants.
5. Is Session free and open-source?
Yes, Session is completely free, ad-free, and open-source. You can review the code yourself and trust the app’s privacy and security features.
Version History
v1.24.1—7 Jun, 2025
Privacy you can trust Download and install old versions of Session - Private Messenger that suits your device model and enjoy your favorite features!
New donation button linking to STF website
Updated settings screen
Bug fixes and improvements
v1.24.0—2 Jun, 2025
Introduces the new Network page (from the Settings page)
v1.23.2—20 May, 2025
App Disguise (In Appearance settings)
Bug fixes and improvements