Latest Version: 6.5.8


Mastro is an astrology software that allows you to stay creative. Its ease of use and powerful interpretation capabilities make it an essential tool for professional astrologers and enthusiasts alike.

System Requirements
  • Windows 7, 8, 8.1, or 10
  • At least 1 GB of RAM
  • At least 200 MB of free disk space
  • One of the following screen resolutions:

    • 1920x1080 (recommended)
    • 1366x768 (recommended)
    • 1600x900
    • 1440x900
    • 1280x800
    • 1280x1024
  • Microsoft .NET Framework 3.5 installed
Note on Mastro Pro

We made the decision to focus on a single paid version of Mastro. As a result, Mastro Pro is no longer available. Thank you for your understanding.

License Type