Crazy Calculator app for iPhone and iPad

Improve your mental maths and problem solving skills in this fun game; its easy at first but then the fun begins. Use the calculator keys to make the given totals... but the calculator is CRAZY! Keys will stop working, change places, start being erratic, yet you still have to make the total. Sometimes it can seem impossible but there is always a way.

Ideal for primary school children or anyone who wants to increase their confidence in maths, Crazy Calculator has been written by an experienced maths teacher and tutor. For those children preparing for entrance exams or the eleven plus, this game is a fun way to get better at mental maths and problem solving.