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Productivity & Privacy
SafeKeep
Private, AI-Assisted Document Vault
SafeKeep is a Binary Craftsmen product: an offline-first, privacy-focused vault for the documents people can never find when they need them. The camera finds a page's edges with our own on-device AI model and snaps it automatically, the text is read on the phone, and everything is stored in an encrypted vault. Nothing is uploaded unless the user opts in. Search reaches every word on every page, and expiry dates found in a document can become reminders, always confirmed by the user first. The Android app is live on Google Play, for now in the United States and Europe; iOS is planned.
- Client
- Binary Craftsmen (own product)
- Our role
- Product owner, designer and sole developer
- Type
- Mobile Application
- Team
- Solo Project
- Platforms
- Android
- Country
- United States
- Category
- Productivity & Privacy
- Status
- Active
- Timeline
- Jan 2026 – Present
Key Features
- Encrypted vault on the phone (AES-256, hardware-backed keys)
- Camera scanner with automatic edge detection and auto-capture
- Text recognition on the phone for every page
- Search across every scanned word, with matches highlighted
- Expiry and renewal reminders the user confirms
- App lock with the phone's own biometrics
- Export to PDF or images, and share-to-SafeKeep import
- Recently deleted bin for 30 days
Highlights
- Own document-detection model (YOLOv11) running on the phone
- Native Kotlin camera pipeline with CameraX and LiteRT
- Nothing leaves the phone unless the user opts in
- Free plan and a SafeKeep Plus subscription
Technology Stack
FlutterDartRiverpodKotlinSQLCipherLiteRT (TensorFlow Lite)ML KitFirebaseCodemagic