Go by is an Android app developed by Ponkuki Inc. (서울 구로구 구로동 222-31 G+코오롱디지털타워 907호). Others apps created by Ponkuki Inc. are: EXO, EXO-K.

Go by first became available on 18 Nov 2013. It is estimated that Go by has been downloaded between 100000 and 500000 times from the Play Store.