Clarinel.com

Draw text, geometric shapes, images on your screen for Mac...
Features
Easy-to-use and nice user-interface
Provide useful and good-looking drawing tools
With undo and redo while drawing
4 colors to choose at the same time
Some useful commands to help you manage your demonstration process
All features in one top most floating window
Some easy-to-remember shortcuts
You can use both mouse and trackpad to draw
Multi-display support

Compatibility: OS X 10.10 or later 64-bit

Home Page - http://www.pixelegg.me/vill-q