Mental Math - Arithmetic Quiz

"Mental Math - Arithmetic Quiz" is a popular math trainer app, developed with input from math teachers, that helps users improve their mental calculation skills through various categories and difficulty levels. It includes features such as time limits, order of operations, and specific multiplication table practice. Users can choose from categories like basic arithmetics, division with remainder, percentage calculation, reading and writing Roman numerals, and common multiples and divisors. The app has received positive reviews, being described as "great," "easy," "efficient," and "wonderful."