Started a new show and forgot where you left off the last one? WatchSyncer remembers your episode in every movie, show and anime, in one private library. It syncs your history with Trakt, SIMKL, AniList, TMDB, Jellyfin and more, alerts you the moment a new episode drops, and shows episode ratings and reviews with spoilers hidden. Search TMDB, IMDb and AniList in one place, and see what's returning or in production. No account, no ads, no tracking.