A free app for Android, by Markus Wiederkehr.
The Andoku Calcudoku game grid has to be filled in such a way that the specified conditions are met by simple calculations in the four basic arithmetic operations. This app will not let you down with difficult puzzles, but rather, it will help you train your brain to solve them easily and quickly.
There are four types of basic arithmetic operations that you need to perform to solve the puzzles.
This game app is a tool that is designed to help train your brain to solve math puzzles easily. The Calcudoku game grid will not let you down with difficult puzzles, but rather, it will help you train your brain to solve them easily and quickly.
