MuLTiFlow is a small WYSIWYG (HTML+MathML+SVG) editor using XUL framework that works either as a standalone or as a Firefox Addon. UTN28 support is also available for Math. SVG support is also available but to create SVG markup one might require a separate application such as Inkscape or SVG-Edit (a Firefox addon).

Requirements:
* Firefox
* Mobile

The license of this software is Free, you can free download and free use this browser plug-ins software.