Archived App (Last seen on 9 Aug 2026)
This is an archived listing of the app previously available on the App Store.Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.
About
Jiouy is a professional bookbinding toolkit for recording stab-bound projects, calculating paper cuts, spine thickness, thread lengths, and visualizing traditional stitch patterns like Yotsume Toji and Asa-no-ha.
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What's New in Jiouy
1.0
June 1, 2026