Yi's Development Blog

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.

DownMark for iOS has passed App Store review and is now live. The article library, iCloud sync, and Safari extension are ready for you to use on iPhone and iPad.

Zin Flow v2.8.3 introduces a completely redesigned browser extension experience with a stunning glass task interface, alongside significant library performance improvements, smarter EPUB chapter order

DownMark for iOS is here. A complete redesign built around an article library with offline reading, iCloud sync, and flexible sharing. Plus, DownMark 1.9.3 for Mac brings a brand-new extension UI and

Zin Flow v2.8 for Mac is a landmark release — the Mac app is rebuilt around a true three-column layout with a completely rethought library experience, website-based organization, Favorites & Export Qu

Following the major readability engine upgrade in v2.8, these two releases focus on reading comfort, stability, and the fine details that make daily use smoother — from iPhone layout refinements to cr

DownMark 1.9.2 introduces two new user-requested features: an enclosing folder option that places the Markdown file and its images inside a single folder named after the filename, and a dollar protect