Y Communicator
Social Networking
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
No account, phone number, or email required. Private messaging with post-quantum encryption, rotating addresses, and zero-trust delivery.
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
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
- Universal (https) invite links with improved security
- Bug fixes
The developer, PhatWare Corp, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- PhatWare Corp
- Size
- 21.1 MB
- Category
- Social Networking
- Compatibility
Requires iOS 17.6 or later.
- iPhone
Requires iOS 17.6 or later. - iPad
Requires iPadOS 17.6 or later. - Mac
Requires macOS 14.6 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.3 or later.
- iPhone
- Languages
- English
- Age Rating
18+
- 18+
- Contains
Messaging and Chat
- In-App Purchases
Yes
- Pro Annual $19.99
- Pro Monthly $1.99
- Copyright
- © Y Communications Corp.