(I wasn't sure if my question under the "Post featured images on posts, too?" topic would show up because it's 'resolved', so I'm reposting this question.)
I'm having trouble getting featured images to show up on Posts. I've activated both the basic Jetpack Mobile option and the Jetpack Mobile Theme Featured Images plug-in. I then selected 'Yes' to the "Show featured images on front page and archive pages" option in the Featured Images plug-in, but I'm still only getting the featured image on the home page and not for specific posts.
My site is http://helpmeviz.com/ and I'm using the Gridster-Lite theme.
Thanks very much!