CryptyX vs QSafeChat

CryptyX makes private communication simple with end-to-end encrypted messaging. Messages and shared media are encrypted on your device and can only be decrypted on the devices of the people in your conversation. SECURE CHATS • One-to-one and group conversations • End-to-end encrypted messages and media • Replies, emoji reactions, and message recall • Disappearing messages and view-once photos • Photos, videos, voice messages, files, and locations CALLS • One-to-one voice and video calls • Group voice calls for up to six people • Clear call status and participant display YOUR ACCOUNT AND DEVICES • Synchronized conversations across phones, tablets, and computers • View, rename, and remotely sign out active devices • Verify contacts with a security number • Optional recovery email and account security alerts • Permanently delete your account from within the app PRIVACY FOCUSED CryptyX does not display ads or use third-party advertising trackers. We minimize the data required to operate the service. Private message content and media are processed in encrypted form. With respect for your privacy.

Secure. Simple. Fast. QSafeChat is a free messenger for everyone: chat, share photos and videos, post statuses and make voice and video calls — all end-to-end encrypted, with no ads and nothing to set up. WHY "QUANTUM-SAFE"? Most encrypted apps today rely on math that a large enough quantum computer is expected to break. Someone could record your encrypted messages now and try to open them years later — "harvest now, decrypt later". QSafeChat protects against that with post-quantum cryptography (PQC): new encryption algorithms designed to resist quantum computers, standardized by the U.S. National Institute of Standards and Technology (NIST). Every direct conversation starts with a PQXDH key agreement using ML-KEM and continues with a Double Ratchet, so your messages stay private today and tomorrow. SIMPLE TO START • Pick a name and an @handle — that's your identity • Add people by scanning their QR code (or sharing yours as an image), or by @handle • Your phone number is used once to check you are a real person, then discarded — never stored by us, never searchable FAST AND FRIENDLY • Messages, photos, videos, voice notes and documents • Voice and video calls, encrypted on your device • Statuses for your contacts, reactions, replies and disappearing messages • English and Turkish WHAT STAYS PRIVATE • Direct messages, media, statuses and calls are end-to-end encrypted • Your contact list never leaves your device • Everything the app keeps on your phone lives in an encrypted vault, behind an optional PIN or Face ID • No ads, no trackers, no analytics HONEST BY DESIGN Every conversation is labeled truthfully: group chats are currently protected in transit while group end-to-end encryption is in development. INDEPENDENT INFRASTRUCTURE QSafeChat runs on its own servers — no third-party messaging cloud in between. The server only sees sealed envelopes and the routing data needed to deliver them, and you can delete your account and its server-side data at any time from Settings. FREE FOR EVERYONE No invitation, no waiting list, no subscriptions, no in-app purchases. Questions or feedback: mert@qsaferoom.com