Sister Yell's Dress Up is an Android app developed by Sandbox Network, Inc. (30F 17, Seobinggo-ro, Yongsan-gu, Seoul, Republic of Korea). Others apps created by Sandbox Network, Inc. are: NailArt.

Sister Yell's Dress Up first became available on 22 Mar 2022. It is estimated that Sister Yell's Dress Up has been downloaded between 1000000 and 5000000 times from the Play Store.