App the Horror poster

App the Horror (2026)

Movie ★ 5.0 88 min

Horror Thriller

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.

Hyung Seul-woo Director Lee Sang-min Director Sun Jong-hoon Director Son Min-zun Director

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Quick facts

Released
February 18, 2026
Runtime
88 min
IMDb
tt38961056
Language
Studio
Heartpeople

Themes

Cast

Kim Young-jae Kim Young-jae Dong-ju Kim Ju-a Kim Ju-a Han-byeol Yang Jo-a Yang Jo-a Sun-young Kim Hee-jung Kim Hee-jung Na-yeon Park Seo-ji Jin-seo Kim Young-sun Kim Young-sun Sun-young Anupam Tripathi Anupam Tripathi Suneta Limm Yea-eun Limm Yea-eun Collector Son Min-zun Min-zun Lee Seung-yeon Lee Seung-yeon Eun-ah Kim Gyu-nam Kim Gyu-nam Ha-rin Kim A-cheon Grandfather

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Frequently asked questions

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.
Who directed App the Horror?
App the Horror was directed by Hyung Seul-woo, Lee Sang-min, Sun Jong-hoon, Son Min-zun.
Who stars in App the Horror?
App the Horror stars Kim Young-jae, Kim Ju-a, Yang Jo-a, Kim Hee-jung.
When was App the Horror released?
App the Horror is a 2026 horror, thriller film.
Where can I watch App the Horror?
You can watch App the Horror with full details, cast, and streaming options on 3eyedraven.