Business
Work at Night
用遮罩和快捷键分别调暗Mac多个屏幕。
适合夜间觉得屏幕过亮的人
屏幕可分别设定明暗，便于主副屏采用不同视觉强度。
Keep in mind: 视觉遮罩不必然降低背光耗电，开发者节电和眼部舒适宣传未经实测；不是医学护眼工具。
Inside the app
Official product images
What you can do
- 多屏遮罩
- 亮度滑杆
- 快捷键调节
Good for
- 夜间多屏视觉调整
Consider alternatives for
- 保证延长续航、硬件校色或治疗眼部不适
Limitations & considerations
- Captured minimum: macOS 10.13.
- 视觉遮罩不必然降低背光耗电，开发者节电和眼部舒适宣传未经实测；不是医学护眼工具。
Privacy & permissions
遮罩可能改变截图或共享时的视觉效果，先测试具体流程；现有说明未详述遥测。
Sources & review notes Updated Nov 15, 2026
Reviewed by iApp4Me Editorial Team. Recommendations use the linked documentation and attributed accounts; device observations are identified separately.
- US App Store developer description
Complete description, release notes, download price and compatibility metadata captured 2026-11-02.
- Official developer disclosure
完整阅读缓存页面，区分商店与直购许可；跳转后的无关产品没有作为本条功能依据。
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