Nu11VLT: Secure Photo Vault

Nu11VLT: Zero-Knowledge Photo & Note Vault On-device encryption for photos and notes. No cloud sync, no accounts, no network calls. ENCRYPTED STORAGE • Vault Mode: permanent encrypted photo and note storage • Fade Mode: content auto-destructs on a timer, 24 hours to 30 days • Albums: organize encrypted files without decrypting them • Encrypted Notes: text sealed with the same cipher as your photos • Archive Exports: AES-256-GCM backups, device-locked Secure or cross-device Portable • Sealed Archives: file names, note titles, counts and dates stay encrypted; nothing is readable without your password PHOTO FEATURES • Filtering by date range and album • EXIF Viewer: camera metadata for encrypted photos • Location coordinates are never displayed or exported • JSON export for technical metadata DEFENSE MECHANISMS • Face ID and PIN, layered on the vault • Backup PIN: a second PIN opens a separate vault, for duress • Skeleton Switch: auto-wipe after missed check-ins • Network Monitor: alerts on WiFi and cellular activity AUDIT LOGGING • Event timeline covering authentication and access • Screenshot events recorded • CSV and plain text export • Configurable retention, 7 to 365 days • Severity and category filters CRYPTOGRAPHY • ChaCha20-Poly1305, 256-bit authenticated encryption • Argon2id, memory-hard key derivation • Keys in the iOS Keychain, hardware-protected • Standard, publicly vetted algorithms; no proprietary crypto No tracking. No ads. No analytics. No account. Privacy Policy: https://dro1d.org/nu11vlt.html Terms: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/