Yi's Development Blog

Zin Flow v2.9.4 fixes an iOS issue where the share sheet could appear blank after exporting an EPUB, so you can send the finished book to Books, Files, or anywhere else right away.

Zin Flow iOS v2.9.3 fixes a launch crash caused by an iOS 18 compatibility issue.

DownMark iOS 1.2.1 is a focused bug-fix update that improves how shared links are recognized, so web clipping works with more sources and fails less often.

Zin Flow v2.9.2 fixes the chapter editing “Next” button being pushed out of view on iPhone in portrait when using larger system font sizes or certain languages, so you can always finish editing your E

Zin Flow v2.9.1 adds directional library selection to batch archive, mark as read, or export, introduces indie app cross-promotions, a Reddit community, and a more stable EPUB export architecture.

DownMark iOS 1.2 fixes share-extension saving failures for more reliable clipping, adds an app cross-promotion banner, and introduces an Ad-free experience for Pro users.

Zin Feed 1.8 brings flexible EPUB export options and a Pro watermark removal feature, closing a long-missing capability in the app.

DownMark iOS 1.1 brings an immersive, distraction-free reading experience with refined safe-area layout, while DownMark for Mac 1.9.4 fixes web extraction stability issues so clips always complete rel

Zin Flow v2.9's refreshed browser extension finds similar articles on any page and lets you batch save the ones you want — plus instant library refresh, clearer article status, and better stability.

Zin Feed 1.7.1 brings a refined toolbar experience with one-tap Mark All as Read, auto-syncing buttons, and better EPUB chapter ordering.