FPS.IO is an Android app developed by NANOO COMPANY Inc. (Baekhyeon-dong, Bundang-gu, Seongnam-si, Gyeonggi-do, Republic of Korea562-4 0ffice 102). Others apps created by NANOO COMPANY Inc. are: Santorini, Merge Dungeon, Tap! Captain Star, Dark Sword, Dark Sword 2, MergeStar.

FPS.IO first became available on 21 Oct 2018. It is estimated that FPS.IO has been downloaded between 1000000 and 5000000 times from the Play Store.