Joker Keyboard is an Android app developed by 2021 Themes & Keyboards (Amurgului 62, Casa 4, etj.1, camera 2Popeşti-Leordeni, jud. Ilfov). Others apps created by 2021 Themes & Keyboards are: Keyboard Red, Change Color Of Keypad, Color Themes Keyboard.

Joker Keyboard first became available on 07 Dec 2016. It is estimated that Joker Keyboard has been downloaded between 1000000 and 5000000 times from the Play Store.