SerienTreuhänder
A personalized tracking app for fans of Germany's long-running TV series that alerts them when a beloved actor leaves, follows the actor's next projects, and curates 'what to watch next' from the same cast and crew.
German-speaking fans of long-running ZDF and ARD prime-time series like Rosenheim-Cops, In aller Freundschaft, and Landarztpraxis
- Push alerts when cast members exit your followed series with a plain-language summary
- Cast-career tracker showing each actor's theater runs, book tours, and new TV roles
- 'If you liked Rosenheim-Cops' recommendation engine that ranks new ZDF/ARD series by cast overlap
- Episode memory timeline so fans can revisit key character arcs when an actor departs
Marisa Burger's exit after 25 years as Miriam Stockl signals a wave of cast departures from Germany's beloved Vorabendserien, and fans have no dedicated tool to track these changes across fragmented ZDF, ARD, and Joyn feeds.
Mainstream German media (TV Movie, n-tv, Gala) widely covered Marisa Burger's 25-year exit as Miriam Stockl; dedicated Rosenheim-Cops Facebook fan page has 77k+ likes and active fan groups, plus ~5k Instagram followers — proving real but niche engaged audience.Rosenheim-Cops: Miriam Stockl steigt lebend aus - TV Movie ↗Die Rosenheim-Cops - Facebook ↗Rosenheim-Cops Fans das Original (@rosenheimcopsfans) - Instagram ↗
TV Time shut down July 2026 leaving a gap; existing trackers (Trakt, Simkl, Serializd, Hobi, JustWatch) are general-purpose and none focus on German Vorabendserien cast/crew tracking or actor-departure alerts — 'Zapp' only aggregates streams without cast intelligence.TV Time Alternatives in 2026: 6 Best TV Trackers Tested & Ranked ↗Verstecktes Juwel für Sparfüchse: Kostenlose Streaming-App räumt mit TV-Wirrwarr auf ↗The 7 best TV show tracker apps in 2026, ranked honestly ↗
German Vorabendserien air on free public broadcasters (ARD/ZDF), so fans expect free access; general TV trackers like Trakt struggle to convert freemium users, and the small, episodic-engagement niche makes sustained subscription revenue challenging.TV Time Alternatives in 2026: 6 Best TV Trackers Tested & Ranked ↗
Series like In aller Freundschaft (since 1998) and Rosenheim-Cops (since 2002) run for decades, but cast departures are infrequent events (every few years per show), so alert-driven engagement is bursty rather than daily; risk that audience interest peaks only around departures.Besetzung von Die Rosenheim Cops: Alle Darsteller bis 2026 ↗Die Rosenheim-Cops - ZDFmediathek ↗
Trivial to build on top of existing TVDB/TMDB/Wikipedia APIs with cast data already populated for German series; main friction is aggregating fragmented ZDF/ARD/Joyn availability and German-language UX, not technical novelty.Best TV Show Tracker Apps in 2026 (Compared): After TV Time's Shutdown ↗