Brown City is an Android app developed by DLTO (서울시 서초구 바우뫼로 147). Others apps created by DLTO are: Atom Launcher, Atom Locker, Atom Store, Black mechanic, Black Prism, Deep Forest, Galaxy, IRON, Modern Nature, Wild Light, Atom All in One Widgets.

Brown City first became available on 23 Sep 2013. It is estimated that Brown City has been downloaded between 10000 and 50000 times from the Play Store.