No specific info about version 4.5. Please visit the main page of AstroGrav on Mac Informer.
Astro is an easy-to-use Facebook messenger for Mac.
ASTRO Command Center allows you to customize your audio gaming parameters.
Astro Gold is a reliable and elegant astrology software application for Mac.
Digital camera tethering and remote capture application specialised for astrophotography.
Batch processes pictures of objects in the sky without a tracking tool.