Unverified50% confidenceFactExact time
ScreenMark is a real-time screen annotation app that resides in the macOS menu bar, integrating features such as a brush, magnification, whiteboard, and recording, along with a free iPhone remote control app.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
8/16/2026
First Seen
Valid until: 11/14/2026
Sources
ScreenMark：Mac屏幕标注工具，iPhone遥控让演示更自由
Related Claims
UnverifiedScreenMark exists as a macOS menu bar app, does not occupy a standalone window, and does not appear in the Dock or the App Switcher.78% similarUnverifiedOn macOS, real-time screen annotation is typically implemented by creating a transparent NSWindow with a layer level higher than all normal windows and dynamically toggling mouse event pass-through.76% similarUnverifiedmacOS screen recording development typically requires calling Apple's ScreenCaptureKit or AVFoundation framework.73% similarVerifiedScreenCaptureKit is a next-generation screen capture framework introduced in macOS 12.3+.73% similarUnverifiedmacOS menu bar apps reside permanently in the system status bar at the top of the screen as small icons, expanding into a function panel or dropdown menu when clicked.71% similar
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