Viper Messenger

This is the biggest Viper update yet. Send large files that reach people even when they're offline — without giving up an inch of privacy: everything stays end-to-end encrypted, and nothing lingers on servers after delivery. Plus a smarter way to know who you're talking to, effortless encrypted backups, and finer control over what others see about you. Send Files Without Being Online Together • Share files up to 50 MB in any chat — delivered even when the recipient is offline. End-to-end encrypted, and the relay deletes every file the moment it's delivered. Viper Pro raises the limit to 2 GB. • File transfers now run on a faster, more reliable transport. Reputation • Profiles now show a trust score built from verifiable signals: username, account age, a verified .ton domain, and Pro support. Computed by the relay — nothing about you is shared beyond what's already public. Encrypted Chat Backup (Pro) • Export your message history as an encrypted file keyed to your account. Restore it on a fresh install and your chats are back. Typing & Read Receipts • See when someone is typing and when your message was read. • Extended Invisibility (Pro): turn off your typing indicator and read receipts. Also • Messages from non-contacts toggle is now free for everyone.