Tokn is a minimal 2FA / MFA TOTP/HOTP authenticator that keeps your one-time codes encrypted on-device. No accounts, no cloud, no trackers. Features: * Standard otpauth:// URIs (TOTP, HOTP, SHA-1 / SHA-256 / SHA-512) * Encrypted local vault * Unlock with biometrics (with password fallback) or password only * Add accounts by scanning a QR code with the camera or from a gallery image * Encrypted backup and restore * Direct device-to-device sync over Wi-Fi Direct, Local Wi-Fi or QR Code. Nothing leaves your local network, the handshake is end-to-end encrypted * Material 3 UI * No tracking, no ads, no Google Play Services required