Notification Vault is a secure, open-source notification logger designed for high security and 100% offline privacy. It intercepts, encrypts, and indexes notifications and toast messages locally, ensuring your personal data never leaves your device. Key Features: - Complete Privacy: Operates entirely offline with zero internet permissions. No ads, no tracking. - On-Device AES-256-GCM Encryption: Secures notification strings and media attachments at rest. - Biometric App Lock: Enforces fingerprint, face unlock, or device credentials directly on app pauses and resumes. - Easy Cloud Sync: Perform automated scheduled or manual encrypted backups to your preferred cloud providers (Google Drive, Nextcloud, etc.). - Quick Settings (QS) Tile: Quickly toggle notification recording on/off directly from your phone's notification panel. - Toast Message Recorder: Records system-wide toast notifications using accessibility services. - Notification Image Capture: Automatically logs, encrypts, and previews image attachments from chats and alerts. - App Rules & Keyword Filters: Block specific apps or filter records using allow/block keyword lists. - Encrypted Backups: Securely export and import your database with optional media ZIP compression. - Advanced Statistics: View logging frequency trends and hourly charts on a modern dashboard. - Amoled Pitch Black Mode: Save battery and enjoy a gorgeous Material 3 design.