gref
gref complements everything
Only for Mac
$14.99
Mac
gref is the graphical application you’ve been missing for creating, tracking, and managing directory snapshots. macOS native version control.
gref: Visual, Automated Directory Hashing for macOS. gref is the graphical application you’ve been missing for creating, tracking, and managing immutable directory snapshots. It ditches the learning curve of heavy version control systems in favor of an intuitive UI, giving you a crystal-clear lens into the state of your files.
GUI-Driven Auto-Monitoring: Target your folders and toggle auto-monitoring right from the interface. As long as gref is running, it automatically generates perfectly preserved snapshots over time. Regenerate snapshots anytime, selectively split text and binary artifacts.
Secure Cryptographic Tracking: gref watches for changes using advanced cryptographic hashes. View clean diff overviews inside the app to see exactly what files shifted between your snapshots. (To maintain maximum security, gref runs entirely within the macOS app sandbox, trading raw speed for safe, reliable processing).
Visual Verification at a Glance: A "Global Hash" updates continuously while the app is active. Remember a few characters, and you immediately know the verified state of all your gref directories.
Granular Record Restoration: Restore your gref directories exactly how you need them. You can regenerate text-only records, export strictly binary artifacts, orchestrate both together synchronously, or extract both split immediately into structurally separated directories.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, MICHAEL HARTMAN, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- MICHAEL HARTMAN
- Size
- 2.4 MB
- Category
- Utilities
- Compatibility
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
- Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
- Mac
- Age Rating
4+
- 4+
- Copyright
- © Copyright (C) Michael Neill Hartman. All rights reserved.

