With App Drawer, you can do something fun with it like:

• Change the pointer size

• Change the color of the pointer

• Draw by Pen

• Draw Lines

• Dark / Light theme switch

• Insert image to the draw

• Reset and Resize the workspace

Source code on Github and demo here (double-click to view and single-click to hide)
(Please disable dark mode of this site if the "Demo" doesn't display well!)