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End-to-end encrypted messaging, voice & video calls. Private by design.
VantaChat — Private P2P Messaging VantaChat is a secure peer-to-peer messaging platform built for people who value privacy, security, and control over their communication. Every message, call, and file is end-to-end encrypted before it leaves your device, ensuring only you and your intended recipient can access it. No backdoors. No tracking. No compromises. Why Choose VantaChat? • No ads • No analytics SDKs • No third-party profiling • No data selling — ever • Peer-to-peer communication where possible • Secure voice and video calling • Private group chats and calls No Personal Information Required Privacy starts with what you don’t share. With VantaChat, no phone number or email address is required. Simply create a username and start communicating securely. True End-to-End Encryption All communication is encrypted directly on your device using AES-256-GCM encryption with secure Elliptic Curve Diffie-Hellman (ECDH) key exchange. Your private keys: • Are generated on your device • Stored securely using Android KeyStore (hardware-backed where supported) • Never leave your device This means nobody — including us — can access your conversations. Secure Voice & Video Calls Enjoy crystal-clear voice and video calls protected with end-to-end encryption for secure real-time communication. Group Chats & Calls Communicate securely with multiple people at once. • Private encrypted group chats • Shared AES-256 encrypted group keys • Secure group voice calling Secure Media Sharing Share files with confidence. • Send images, videos, and documents securely • Media is encrypted before upload • Files are accessible only through encrypted message payloads Contact-Only Messaging You stay in control of who can contact you. • Only approved contacts can send messages • Friend request approval system • Unknown senders blocked automatically • No spam or unsolicited messages Built-In Security Features VantaChat includes advanced security tools designed to protect your data: • App lock with Security PIN • Failsafe PIN for instant local data wipe • Account recovery using BIP39 seed phrase • Delete messages for everyone • Permanent account deletion Minimal Privacy-Focused Infrastructure We only use services necessary for core functionality: • Firebase Cloud Messaging for notifications • Secure cloud storage for encrypted media No unnecessary integrations or hidden data collection. Simple & Secure Connections • Add contacts via username or QR code • Send and approve contact requests • Full control over your contact list Your Data, Your Control • All data encrypted in transit using TLS/HTTPS • End-to-end encrypted messaging • Private keys remain on your device only • Delete your account and associated data anytime Permissions Used VantaChat may request access to: • Camera — for video calls and QR code scanning • Microphone — for voice and video calls • Photos/Media/Files — for secure media sharing • Storage/SD Storage — for sending and saving encrypted files • Network access — for secure communication and notifications VantaChat is built for users who believe privacy should be standard — not optional.