Kakao Talk, the popular messaging app, will add an "unsend" feature that will allow people to delete messages sent mistakenly. It is set to notify users about the new feature on Thursday and will add it in the next update.
With the feature, a user can delete messages that have not yet been read by the recipient. The update comes after users' complaints about not being able to remove messages sent by mistake or to the wrong person.
Other messenger apps like Naver's Line already have similar functions.