App the Horror (2026)
The ones who shold never be sean... are now visible.
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
App the Horror isn't on streaming services right now. Check back soon. We update this daily.
App the Horror 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
- P
Park Seo-ji
as Jin-seo
Kim Young-sun
as Sun-young
Anupam Tripathi
as Suneta
Limm Yea-eun
as Collector
- S
Son Min-zun
as Min-zun
Lee Seung-yeon
as Eun-ah
Kim Gyu-nam
as Ha-rin
- K
Kim A-cheon
as Grandfather
App the Horror: Quick Answers
Where can I watch App the Horror?
App the Horror is not on streaming services in the US yet.
When was App the Horror released?
App the Horror came out on February 18, 2026.
Is App the Horror worth watching?
App the Horror holds a 5.4/10 average from 5 TMDB user ratings. Reactions are mixed, so check the trailer first.
How long is App the Horror?
App the Horror runs 88 minutes (1h 28m).
