什么是 Lumen？
Lumen is a free, native macOS PDF reader built with SwiftUI — no subscription, no ads, just annotations, bookmarks, search, and outline view that actually work.
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X 上关于 Lumen 的真实讨论
去 X 发帖Lumen is a free, native macOS PDF reader built with SwiftUI — no subscription, no ads, just annotations, bookmarks, search, and outline view that actually work.
还没有评论，来抢沙发吧！
X 上关于 Lumen 的真实讨论
去 X 发帖