So, I've got a Fixed Layout ePub. It was created in InDesign and published using Aquafadas publishing tools. I'm trying to figure out how to do text popups or quick footnote referencing on Kindle/Amazon/non-epub devices. I don't care how to do it, just trying to find ANY way to do it.
I need to be able to test it on my office's Kindle/Kindle Fire. It doesn't need to be exactly like iOS's solution as seen in the picture, but some way to to have reference to footnotes in the back. (And if that solution is linking to pages in the back, I need a quick way to jump back to the page the user was on)