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 ones who shold never be sean... are now visible.
Director: Hyung Seul-woo, Lee Sang-min, Sun Jong-hoon, Son Min-zun, Ko Hee-seop, Kim Seung-tae · Writer: Lee Sang-min
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 2026 horror and thriller movie from South Korea directed by Hyung Seul-woo and Lee Sang-min, starring Kim Young-jae, Kim Ju-a and Yang Jo-a. It was released on February 18, 2026. The running time is 1 h 28 min, in Korean. Audiences rate it 5.4/10 from 5 votes — mixed.
“The ones who shold never be sean... are now visible.”
App the Horror was released on February 18, 2026.
App the Horror was directed by Hyung Seul-woo, Lee Sang-min and Sun Jong-hoon.
The main cast includes Kim Young-jae, Kim Ju-a, Yang Jo-a, Kim Hee-jung and Park Seo-ji.
App the Horror runs 1 h 28 min.
No streaming service lists it for US yet. Add it to your watchlist and check back — availability updates regularly.
It holds an audience score of 5.4/10 from 5 ratings, so fans of horror and thriller titles are its best audience. Read member reviews below or add your own.
anthologyhorror anthology
Hyung Seul-woo
Lee Sang-min
Kim Young-jae
Kim Ju-a
Yang Jo-a
Kim Hee-jung
Kim Young-sun
Anupam Tripathi
Limm Yea-eun
Lee Seung-yeon
Kim Gyu-nam