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.
My Screen Brush Features:
* provide line, arrow, round and rectangle shapes preset
* available in a choice of colours
* can set an interval to disappear handwriting automatically
* can set global key enable/disable screen brush
* enter text anywhere on the screen
* ⌘+Z to cancel doodle