FastStone Image Viewer might be a bit more popular than Autodesk SketchBook. We know about 1 link to it since March 2021 and only 1 link to Autodesk SketchBook. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Try sketchbook.com, the official site. I don't know if it's different from the Microsoft store version, but it might be. There should be a free trial. Source: over 2 years ago
And also this " faststone.org" that gives me this error:. Source: almost 2 years ago
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