App the Horror (2026)
Original title: 귀신 부르는 앱: 영
App the Horror is a 2026 Korean-language horror movie directed by Hyung Seul-woo and Lee Sang-min, with a running time of 1h 28m. It stars Kim Young-jae, Kim Ju-a and Yang Jo-a.
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.