Draw.Chat is free, anonymous, online drawing board. You can create your paint chat in one click - without any registration. Every whiteboard has a unique, randomly generated URL which you can send to other people to start a real-time collaboration.
You can use Draw.Chat for share and annotate Screenshots, Images, Maps and PDF's.
Free, simple powerfulCons:
All is fine
Very good for simple tasks and schemesT0ha has used this product for one day.
It's free & simple to use.Cons:
I like use the product to shere my quick concept in real time.Jakub Gje has used this product for one month.