BoldGrid contains 100’s of themes and their variants. It’s not designed to use with other WordPress themes. Depending on the theme, you may be able to use the BoldGrid Page and Post editor, but that would be on a theme by theme basis. Keep in mind, BoldGrid is much more than a page and post editor. BoldGrid is a drag and drop website builder built on WordPress that’s fast and easy to use.
You can try out our demo as well to see all the different themes that are built into the BoldGrid experience.
Let us know if you have any further questions.