LoveAlarm

LoveAlarm is the official app for the Korean drama on Netflix called LoveAlarm, where young people use an app that lets them know how many people like them and if any of them are nearby. With this app, you can experience the emotions of the show's characters first-hand.

To use LoveAlarm, create an account and share your link so your friends can download the same app. This should be enough for these people to appear on your radar and 'sound the alarm,' but it doesn't work right now, likely due to a bug.

Once your friends sound your alarm, you can change the app's wallpaper using scenes from the Netflix show. The app also has a series of events that you can participate in for special badges.

LoveAlarm is an app centered around a TV show about love affairs. While it doesn't quite work at this point in time, it's a fun choice if you're a fan of drama, love, or the show itself.