Cesar Rioja Garcia

Think you're clever?Have fun with this game that tests your mental skills. Nine different levels, where you will practice your mental skills and your …

Calculators must not always have a rectangular design, that's why Calc Dots is different from the design of everyday calculators.Calc Dots has a works …

Calculators must not always have a rectangular design, that's why Calc Dots is different from the design of everyday calculators.Calc Dots has a works …