App the Horror (2026)

Cast: Kim Young-jae, Kim Ju-a, Yang Jo-a, Kim Hee-jung, Park Seo-ji, Kim Young-sun, Anupam Tripathi, Im Ye-eun, Son Min-zun, Lee Seung-yeon

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 authentici…