Astrophotography images traditionally use an obscure raw image format called FITS, and a newer format called XISF. AstroPup View is designed to manage these files as easily as JPEGs: through Finder integration and viewer support.
* XISF and FITS format support
* GPU-accelerated rendering
* Automatic advanced stretching
* QuickLook integration (use the space bar in the Finder on Mac)
* Icon creation
* Smart metadata display