We've recently added over 500 new icons to choose from when creating buttons in your button container, navigation tabs, list items, or side menu.
And if those aren't enough we have enabled the option to use your own custom icons in the home screen of the app using SVG files.
To learn more about what an SVG file is, visit https://en.wikipedia.org/wiki/Scalable_Vector_Graphics
* Currently, SVG files are only available to add on the home screen in your button container.