Love Alarm

2019·TV series·2 seasons · 14 episodes15

Drama, Sci-Fi & Fantasy

8.2 / 10 (2,054 votes)

When you turn on the application, your heart will ring.

Love Alarm is an app that tells you if someone within a 10-meter radius has a crush on you. It quickly becomes a social phenomenon. While everyone talks about it and uses it to test their love and popularity, Jojo is one of the few people who have yet to download the app. However, she soon faces a love triangle situation between Sun-oh whom she starts to have feelings for, and Hye-young, who has had a huge crush on her.

Created by: Yu Bo-ra
Original language: 한국어
First aired: 22 August 2019

Where to Watch

Availability in the US · Subtitle and audio track data

Netflix

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Subtitles

Arabic Czech Danish German Greek English Tagalog Finnish French Hebrew Croatian Hungarian Indonesian Italian Japanese Korean Malay Dutch Norwegian Polish Portuguese Romanian Russian Spanish Swedish Thai Turkish Vietnamese Chinese

Audio

German English French Indonesian Italian Japanese Korean Polish Portuguese Spanish Thai Turkish

Last verified 29 Oct 2026

Cast

Kim So-hyun
Kim Jojo
Jung Ga-ram
Lee Hye-yeong
Song Kang
Hwang Sun-oh
Go Min-si
Park Gul-mi
Lee Jae-eung
Chon Duk-gu
Park Ji-hoon
Ji-Hoon
Kim Si-eun
Yuk-jo
Ki Do-hun
Brian Chon
Bae Da-bin
Mon-sun
Song Seon-mi
Jeong Mi-mi
Shim Yi-young
Bae Gyeong-hee
Kim Young-pil
Hwang Jae-cheol