Simple Calculator is an Android app developed by Simple Mobile Tools (Trieda KVP 1, Košice 040 23, Slovakia). Others apps created by Simple Mobile Tools are: Simple Calendar, Simple Clock, Simple Contacts, Simple Flashlight, Simple Gallery, Simple Music Player.

Simple Calculator first became available on 05 Jun 2016. It is estimated that Simple Calculator has been downloaded between 100000 and 500000 times from the Play Store.