Don't you know the tables? Do you lack time to finish math exams? Try this app and practice. :) The application is designed for an incremental difficulty, starting with the learning of tables from 2 to 13, and if you wish you can reach higher tables. - Quick and intelligent verification of your answer. - Divisibility rules for most of the tables according to the problem to help learning. - Progress saving - No annoying music or distractions (*). * If you make a mistake, you have a low probabi