LibreOffice Draw is an online diagramming and charting office tool. Draw is an excellent application for producing a quick sketch, a complex plan, technical drawings, general posters, and much more.
You can use the picture gallery to access built-in clip art, and can create your own art and add it to the gallery.
Draw can import graphics in popular formats, including BMP, GIF, JPEG, PNG, TIFF, and WMF. It also allow you to export files to Flash (.swf) format.
How to get started:
• Click Launch Online
• Sign-up to rollApp
• Use File > Save As to save your work. You’ll need to connect cloud storage
Google Chrome, Mozilla Firefox, Safari
A bit slow when running on Android (pretending to be an iPad) but works well enough on a PC when you don't have a USB with the portable app with you.
A little bit slow and takes time to respond. Anyway I have good impression