“The ones who shold never be sean... are now visible.”
App the Horror
2026·1h 28mReleased
HorrorThriller
5.0/10
Overview
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.
Top Cast
Average Score
Languages
Korean