Sync: Secure Chat & Private AI

Supernova Technologies Company Limited

About this app

Experience the future of privacy with Sync.

Sync has been completely reimagined to give you ultimate control over your digital life. Wrapped in a stunning glassmorphism design, Sync is more than just a secure messenger—it is your personal information sanctuary, now powered by on-device intelligence.

WHY CHOOSE SYNC?

🧠 NEW: Oracle AI — Your Private Assistant Chat smarter without sacrificing privacy. Oracle AI runs 100% offline on your device—your data never goes to the cloud.
• Smart Replies: Get instant, context-aware suggestions to reply faster.
• Chat Summaries: Instantly summarize long conversations or unread messages with a single tap.
• Zero-Knowledge: Enjoy powerful AI assistance that knows nothing about you outside of your phone.

🛡️ NEW: Trusted Custodians — Emergency Safety Prepare for the unexpected with a digital "Dead Man's Switch."
• Emergency Wipe: Designate trusted contacts who can trigger a remote data wipe if you lose access to your device.
• Inactivity Auto-Delete: Set your account to self-destruct after a set period of inactivity (1–12 months).
• Nuclear Timer: Receive alerts and a grace period before any data is removed, giving you total control.

👻 Rebuilt GhostWire Protocol Engage in truly ephemeral conversations. Our rebuilt protocol ensures messages dissolve instantly and permanently.
• True Deletion: Messages vanish from both sender and receiver devices immediately upon reading.
• No Trace: Messages exist only in RAM and are never stored on a hard drive or server.
• Offline Support: Ghost messages now deliver instantly as soon as you reconnect.

🔒 The Security Fortress
• The Prism Vault: Create parallel digital identities (Work, Personal, Crypto) secured by distinct PINs.
• Invisible Vault: Hide sensitive chats completely. They only appear when you type your secret code into the search bar.
• Stealth Mode: Disguise the Sync app as a fully functional calculator to avoid suspicion.

⚡ Lightning Performance Built on a Rust core, Sync delivers messages with <50ms latency while maintaining military-grade encryption.
KEY FEATURES:
• End-to-End Encryption: Default for all calls and messages.
• Blind Vault Backup: Cloud recovery that only YOU can decrypt (using Argon2id).
• Crystal Clear Calls: High-definition video and audio calls protected by privacy relays.
• Cross-Platform: Seamlessly sync between Android, iOS, and Desktop.
Download Sync today. Reclaim your privacy.

What’s new

- Cross-Device Sync: Your encryption keys now sync via the Vault for a seamless experience on all your devices.
- Multi-Account Support: Sign into multiple accounts on one device with isolated encryption for each.
- Enhanced Reliability: Fixed media upload issues and improved notification navigation.
- UI Refinements: Optimized layout for small screens, improved portrait mode, and fixed iPad orientation bugs.
- Stability: Smoother account migration and improved "Secure Wipe" functionality.