Butterfly Collector is an app license management tool for macOS that has the following features:
- Add up to and manage 1,024 licenses (30 in the unlicensed version)
- Supports different types of licenses from single versions, MIT, and even subscriptions
- Supports rich information, including version, publisher, category, cost, architecture, minimum OS version, notes, and many several others
- Import data from Revok scan outputs to quickly populate your license database
- Attach license keys distributed as binary files, .plist files, or you can choose to attach PDF and text receipts
- Quickly find licenses by name, publisher, note contents, os version, and platform
- Filter licenses by category, license type and search within filter output
- Quickly duplicate existing licenses to keep information on different versions
- Export your license data as CSV or JSON files; make backups of your database
- View analytics on your licenses (e.g., breakout by category, license type, app type, etc.)
- View expired software licenses
- Optionally create macOS Calendar reminders for licenses with specific expiration dates