Notification Vault

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.

- SQLCipher 256-bit Whole-Database Encryption
- Sub-5ms Cryptographic Blind Indexing Search
- Ultra-Fast Database Migration (< 150ms) & Sleep Bypass
- Consecutive Notification Streak Bundling
- Material 3 Visual Redesign & Pure AMOLED Theme
- Streaming Backups & Optional Plaintext Exports
- 100% Complete 14-Language Localization
- Bug Fixes & Performance Improvements: Resolved startup ANRs, detached window dialog crashes, search feed race conditions, and synthetic group duplicate alerts.