SEE THIS VIDEO for know the features:
[url removed, login to view]
I need a Newsletter builder like [url removed, login to view] or beefree.io.
I need source code.
You can choose if develop a client software or web application. The important thing is that it should look nice and work fine.
It must have the same features, with saving and opening dedicate files, and export in HTML file with folder images.
It must have the same options block selection, same text editing, same way to insert and edit images, same choice of colors, drag and drop, and everything else.