Smart Karaoke: everysing Sing! is an Android app developed by Dear U Co., Ltd. (서울특별시 강남구 삼성로 633 4층 (주)디어유). Others apps created by Dear U Co., Ltd. are: bubble for JYPnation, Lysn.

Smart Karaoke: everysing Sing! first became available on 28 Jun 2018. It is estimated that Smart Karaoke: everysing Sing! has been downloaded between 5000000 and 10000000 times from the Play Store.