8x7 Kevin app for iPhone and iPad
4.6 (
8736 ratings )
Games
Education
Puzzle
Developer: Marie Berlioz
Free
Current version: 1.6, last update: 1 year agoFirst release : 11 Mar 2019
App size: 8.53 Mb
Small mental arithmetic game with three modes : standard/uncompleted/equation.
Choice on the operators to use, the difficulty, the number of operations.
High score system.