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.
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App the Horror was released on 18 de febrero de 2026.
App the Horror was directed by Hyung Seul-woo, Lee Sang-min, Sun Jong-hoon, Son Min-zun, Ko Hee-seop, Hong Seung-gi, Kim Dong-ha.
App the Horror has a runtime of 88min.
App the Horror was produced by Hyung Seul-woo.
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.
The key characters in App the Horror are Dong-ju (Kim Young-jae), Han-byeol (Kim Ju-a), Sun-young (Yang Jo-a).
App the Horror is a Terror, Suspense film.
App the Horror has an audience rating of 4.3 out of 10.