United CHAT

United CHAT is a messenger built for people who take privacy seriously - not as a marketing word, but as the way the app is engineered from the ground up. No phone number. No email. No username stored on our servers. The network that carries your messages has no idea who you are. HOW YOUR MESSAGES ARE PROTECTED - Two layers of encryption. Every message is end-to-end encrypted in transit; your photos, videos, voice notes and documents are then encrypted a SECOND time, at rest on your device, with a separate cipher. - End-to-end encryption on the SimpleX protocol - a modern Double Ratchet design with post-quantum key exchange. Only you and the person you're talking to can read anything. - No user identifiers in transport. There is no account directory to leak, and no social graph to seize. - Optional Tor routing - keep your IP address away from the relay. - Per-contact security codes - verify in person that no one is sitting in the middle of your conversation. TRANSLATION & VOICE THAT STAY ON YOUR PHONE - Live conversation translation, on-device (iOS 18 or later). Write in your language; your contact reads every message in theirs - and the other way around. The translation runs entirely on your phone, so the text is NEVER sent to a translation server. 11 languages: Polish, English, German, French, Spanish, Italian, Dutch, Romanian, Ukrainian, Russian and Turkish. - Masked voice notes. Record a voice message and have it pitch-shifted on your own device before it's sent - your real voice never leaves the phone. HOW YOUR PHONE IS PROTECTED - App lock with an 8-digit passcode, plus an optional high-security mode that keeps your database key behind Face ID / Touch ID. - Duress code. A separate 12-digit emergency code typed on the lock screen instantly wipes everything, on the spot, with no network needed. - Optional server-assisted key. When you turn it on, your database key is split between your device and our server, so a stolen phone in airplane mode is just ciphertext. - Remote wipe from any browser (with the server-assisted key on). Lost your phone? Enter your wipe identifier and wipe password on a web page and your data is invalidated within minutes - even if the phone is offline. - Optional dead-man switch (with the server-assisted key on). Choose an inactivity window (7, 14, 30 or 90 days). If you don't unlock the app in time, the key is destroyed and the data becomes permanently unreadable. - Screen-capture shield. While the screen is being recorded or mirrored, conversations are hidden. - Screenshot alerts. If someone takes a screenshot inside a conversation, the other person is notified. WHAT'S ON YOUR DEVICE STAYS YOURS - Photos, videos, voice messages and PDF documents are encrypted at rest on the device - a private vault that opens only for you. - View-once media for the moments that shouldn't stick around. - Metadata minimization by design: no IP logs, no contact graph on the server, and display names never leave your phone. SUBSCRIPTION United CHAT requires an auto-renewable subscription: monthly or yearly. New subscribers get a 3-day free trial. Payment is charged to your Apple Account when the trial ends, or at purchase if you are not eligible for a trial. The subscription renews automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel it anytime in your Apple Account settings. Terms of Use: https://chat.unitedai.app/terms/ Privacy Policy: https://chat.unitedai.app/wipe/privacy.html BEING HONEST WITH YOU No app can promise you're invisible, and we won't pretend otherwise. What we can promise is a design that minimizes what anyone - including us - can ever know, and gives you real controls to protect and destroy your own data. United CHAT. Privacy you can actually operate.