Based on our record, PaintTool SAI should be more popular than Artflow Studio. It has been mentiond 3 times since March 2021. 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.
Ok well for Android I recommend is artflow on Android http://artflowstudio.com. I’ve used it before I got my iPad and liked it for its may Brush selections but is a one time payment. Idk if you want a free app Or if your willing to spend a little bit of Money for it. Source: almost 2 years ago
I'm curious, where is your PTS folder? If you put it in c:\program files or c:\program files (x86), it might cause problems. More info here: https://systemax.jp/en/sai/. Source: about 1 year ago
I would contact Systemax Software, the maker of SAI. Here's their website: https://systemax.jp/en/sai/. Source: almost 2 years ago
Where did you download it from? If you didn't get it from https://systemax.jp/en/sai/ then it could be sideloaded malware. Source: about 2 years ago
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