App the Horror
HorrorThriller
★ 5.4/1020261h 28m
Director: 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.
Runtime
1h 28m
Language
Korean
Released
Feb 18, 2026
Runtime
1h 28m
Language
Korean
Released
Feb 18, 2026
Cast
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