Guidosimplex vs Mental arithmetic quiz

App is suitable for the products of Guidosimplex. It is mainly used for the Bluetooth control of mobile phones, such as the extension and retraction of the roof storage device.

Results: Statistics and display of results based on different users (local user roles), the total number of practice questions + the number of correct questions + the number of errors + the number that will be completed in the future, as well as the stars you have obtained and the achievements you have achieved; Challenge: quick start; addition operation; subtraction operation; multiplication operation; division operation; endless challenge; Question Bank: (Question Bank Settings) Configure configuration settings for various calculations and customize quizzes that suit you;