App the Horror (2026)
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Overview
When the app is launched, a ghost appears. Developed by four young adults, the app becomes the centerpiece of a livestream where they venture into a supposedly haunted mountain to prove its authenticity—only to meet a grim fate.
Where to watch App the Horror
| Country | Stream | Rent | Buy |
|---|---|---|---|
| South Korea | Watcha, TVING | — | — |
Streaming availability from JustWatch via TMDB. Catalogues change often, so check the provider before subscribing.
What is App the Horror about?
When the app is launched, a ghost appears. Developed by four young adults, the app becomes the centerpiece of a livestream where they venture into a supposedly haunted mountain to prove its authenticity—only to meet a grim fate. App the Horror is a Horror, Thriller movie, released on 2026-02-18, runtime 88 minutes.
Is App the Horror worth watching?
There are not enough ratings yet to summarize how viewers feel about App the Horror.
Where can I watch App the Horror?
In South Korea, App the Horror streams on Watcha and TVING. Movie World also lists online streaming sources and links to external sources on this page.
Directed by
Hyung Seul-woo, Lee Sang-min, Sun Jong-hoon, Son Min-zun, Ko Hee-seop, Kim Seung-tae
Cast
- Kim Young-jae as Dong-ju
- Kim Ju-a as Han-byeol
- Yang Jo-a as Sun-young
- Kim Hee-jung as Na-yeon
- Park Seo-ji as Jin-seo
- Kim Young-sun as Sun-young
- Anupam Tripathi as Suneta
- Limm Yea-eun as Collector
- Son Min-zun as Min-zun
- Lee Seung-yeon as Eun-ah
- Kim Gyu-nam as Ha-rin
- Kim A-cheon as Grandfather
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Sources
Details and the 5.4/10 rating from App the Horror on TMDB, also on IMDb. Back to Movie World.