ZKRYPT: Private Chat, No Phone

Chat privately without giving out your phone number. ZKRYPT gives you an anonymous 8-character ID instead of a number, encrypts every message on your phone, and erases it from our servers after 12 hours at most. • No phone number, no email, no account • End-to-end encrypted on your device (X25519 key exchange, AES-256-GCM) • Disappearing messages: choose 3, 6 or 12 hours • 6-digit PIN and fingerprint lock • Screenshots and screen recording blocked • Add contacts by QR code or 8-character ID • Free, no ads, no data collected GREAT FOR • Selling on Facebook Marketplace or Craigslist without sharing your number • Online dating, before you trust someone with your real number • Anyone you'd rather not give your personal phone number to HOW IT WORKS 1. Install ZKRYPT and move your finger on the screen: your key pair and anonymous ID are created on your phone. 2. Choose a 6-digit PIN (add your fingerprint if your phone supports it). 3. Share your ID or QR code with someone you trust and start an encrypted conversation. PRIVACY BY DESIGN Your private key never leaves your phone. Our servers only relay encrypted messages they cannot read, and delete them after the timer you choose. We never ask for your name, phone number, email or contacts. You can delete any message instantly. Keep your key backup somewhere safe: it lets you restore your ZKRYPT ID on a new phone. Without it, your ID cannot be recovered, by design. Learn more and read our privacy guides at https://zkrypt.net Questions: [email protected]