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The ones who shold never be sean... are now visible.
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.
South KoreaKorean
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Runtime
1h 28m
Released
Country
South Korea
Language
Korean
App the Horror(2026)
귀신 부르는 앱: 영
February 18, 2026 · 1h 28m
The ones who shold never be sean... are now visible.
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.
