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App the Horror

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.

1h 28m2026TMDb 5.4

HorrorThriller

Korean

Crew and Cast

Hyung Seul-wooDirectorLee Sang-minLee Sang-minDirectorKim Young-jaeKim Young-jaeDong-juKim Ju-aKim Ju-aHan-byeolYang Jo-aYang Jo-aSun-youngKim Hee-jungKim Hee-jungNa-yeon
Park Seo-jiJin-seoKim Young-sunKim Young-sunSun-youngAnupam TripathiAnupam TripathiSunetaLimm Yea-eunLimm Yea-eunCollector
Son Min-zunMin-zunLee Seung-yeonLee Seung-yeonEun-ahKim Gyu-namKim Gyu-namHa-rin
Kim A-cheonGrandfather

Storyline

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.

  • Heartpeople

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Info

Original title
귀신 부르는 앱: 영
Status
Released
Released
18 February 2026
Runtime
1h 28m
TMDB score
5.4 / 10 (5 votes)

Production

Director
Hyung Seul-woo, Lee Sang-min, Sun Jong-hoon
Writers
Lee Sang-min
Studios
Heartpeople
Countries
South Korea

Languages

Original
Korean
Spoken
Korean