I agree with JayJ, you can possibly sideload the app. You will need a copy of the apk file, which is basically the installation file for the app (filename.apk). Then after transferring the file to your N7, you can use a file manager like Astro to navigate to the file and run it to install on your N7. There is no guarantee that it will work, because by design Jelly Bean does not run flash, but this is the only option that I am aware of, at this time.