iTV Shows - iTV Shows is a fast, simple and fun way to follow your favorite shows on your iPhone and iPad.
tvcmd - tvcmd is a command line interface (CLI) to keep track of tv shows and episodes. It has the functionality of myepisodes.com followmy.tv or mytvshows.org but for the command line, allowing greater flexibility like automatic torrent urls.
Trakt.tv - Automatically track TV shows & movies you're watching.
TV Series Tracker - TV Series Tracker is the perfect app for anyone who loves keeping up with their favorite TV shows.
Followmy.tv - Followmy.tv is an episode tracker with a social touch.
TitanTV - TitanTV is a website which offers free, customizable TV channel listings.