Y Communicator vs Gossamer Chat

Y Communicator is private messaging without accounts, phone numbers, or email addresses. Create a private session with someone you trust, scan a QR code or share an invitation link, and start messaging once the app shows the connection is secure. Your messages are encrypted on your device before they leave it, so relay servers cannot read them. Built for Everyday Privacy - No login, account, phone number, or email required - End-to-end encrypted messages - Offline message delivery while your contact is away - Undelivered messages expire from the network after a short time - Rotating message addresses help reduce long-term tracking - App lock with Face ID, Touch ID, or passcode Private by Design Y Communicator does not require a central account or public profile. Each conversation is a private session between devices, protected by keys held only by you and your contact. Messages are held on the relay network only while waiting for delivery. They are deleted when retrieved or when they expire, with a maximum network holding time of 2 hours. How to Connect 1. On the first device, tap Add Session and create a new session. 2. Show the QR code or share the invitation link. 3. On the second device, tap Add Session and scan the QR code or paste the link. 4. Keep Y Communicator open on both devices while they connect. 5. When the session shows Secure, start messaging. Good For - Private one-to-one conversations - Messaging without sharing a phone number - Short-lived secure communication - Conversations with minimal personal information What Y Communicator Cannot See We cannot read your message content. We do not require your name, phone number, email address, or account login. The relay network is designed with no permanent message storage and no server logs. Technical Details Y Communicator uses a post-quantum end-to-end encryption design: - Kyber-1024 for secure key exchange - AES-256-GCM for message encryption - Dilithium-5 digital signatures for message authenticity - Decentralized zero-trust message routing - Memory-only relay nodes with no persistent storage - Automatic network message expiration, maximum 2 hours - Rotating session identifiers to reduce linkability over time

Connect lightly. Gossamer is a calm, intentional way to start conversations without giving up permanent contact right away. Instead of sharing your phone number or email, Gossamer lets you begin with a simple code and a private conversation. You talk, see if there’s a fit, and decide what comes next only when it feels right. If it doesn’t, the conversation can end cleanly, without awkward follow-ups or lingering access. Gossamer is designed for first conversations, introductions, creative events, and everyday moments where “getting your number” feels too soon. Why Gossamer • Start conversations without sharing your phone number • Share a lightweight code instead of permanent contact • Decide when, or if, a connection becomes lasting • Clean endings without pressure or obligation • No feeds, no profiles, no performance Gossamer is not a dating app or a social network. There are no public profiles, follower counts, or algorithms deciding who you should talk to. It’s a simple, private space to connect and choose what lasts. Your contact information should be earned, not assumed.