Sigilock

Sigilock is a private photo vault app for iPhone and Android designed for people who want to hide photos, videos, files and notes without an account or tracking. It targets users who need quick on-device privacy and recovery options for sensitive files.

The app uses a drawn pattern called a sigil to open a vault, with each sigil creating its own encrypted vault. Key features include AES-256-GCM encryption, decoy vaults, a duress mode, a 12-word recovery phrase per vault, intruder logs, screenshot blocking, secure camera capture that keeps files off the camera roll, and offline operation.

Files and notes are sealed on the device so nothing is sent to servers and no account is required. The result is a local, pattern-protected vault per sigil that keeps private content encrypted and accessible only by the user or via the recovery phrase.