屏幕画笔 at Mac App Store analyse

My Screen Brush is a useful utility which allows you to draw and write directly on your desktop above all of your running application windows. It is a tool which designed for teachers and demonstrators, it helps you attracting the attention of your audience on what happens on the screen.

Shortcuts tips:
A. Right click status bar icon to start/stop drawing board.
B. Right click drawing board to enter text.
C. Shift toggle the screen flashlight.

My Screen Brush Features:
* provide line, arrow, round and rectangle shapes preset;
* available in a choice of colours;
* Set an interval to disappear drawing automatically;
* Set global key enable/disable screen brush;
* Enter text anywhere on the screen;
* ⌘ + Z to cancel previous drawing;
* Save as image.
* Provide eraser to delete needless
* Screen flashlight