Yomichan needs the full desktop version of Anki to work. The mobile versions don't have the extensions that this tool uses. You would have to completely re-write it. I use yomichan on a windows tablet all the time (right now a Dell Venue Pro 8" tablet). I had to make a slight change in the code so that the program would do a definition look-up on a mouse press instead of just on hovering to make it work really well though with a finger instead of a mouse. I would like a "tablet mode" toggle to be added in the future to make it a bit more tablet friendly. Like making the icons bigger, etc..
