Hi, I just set this up with my shield a few minutes ago. Its a nice app but I cannot find a way to watch my dvr or record a channel. Anyway, Enter your IP for example, (192.168.1.110) enter port as: 9982, continue to next, username:(tvheadend user name) password: (tvheadend password) and select finish. The app will scan your tvheadend server and will display complete. Exit our of the app and restart. It should work.
Good luck,
Lisa