It is not a standalone image editor and lacks advanced curves/histogram tools compared to software like Photoshop.
If seeking the free version, the Astra Image website offers trial or older versions securely. astra-image-3-0-crack-activation-key-free-download
“I'm surprised I don't see more people using Astra Image for image adjustments. It has phenomenal deconvolution routines that work better than Registax wavelets on some images. it also has excellent contrast enhancement, wavelet, multiscale sharpening and...” Stargazers Lounge · 7 years ago It is not a standalone image editor and