An iPhone and iPad app that hides photos, videos and notes in encrypted vaults. Draw a pattern across at least 6 bolts on a 5×5 plate of 25 bolts. Face ID can open the main vault. Everything is encrypted on the device. Keys come from your pattern through Argon2id (libsodium); files are sealed with AES-256-GCM (Apple CryptoKit). Names, dates and places are encrypted too. The pattern is never stored. An encrypted backup goes to your own private iCloud (CloudKit).