Astro Photography Tool - APT is a free program developed by APT for Windows. It falls under the category of Screen Capture utilities. This software provides users with tools specifically designed for astrophotography enthusiasts, offering features tailored to capturing images of celestial objects with ease and precision.

With Astro Photography Tool - APT, users can expect a comprehensive set of functionalities to assist in capturing high-quality images of planets, stars, and other astronomical phenomena. The program's focus on astrophotography ensures that users have the necessary tools to optimize their imaging process, making it a valuable asset for both beginners and advanced astrophotographers.