Whether you’re trying to teach a young kid how to count or struggling through an advanced college math class, there are several apps that can make math less painful. This list focuses on iOS math apps ...

Any member of group chat and my wonderfully patient advisor knows that during my final year of college, in my dreams, I frequently saw a world where I failed my statistics final and didn’t graduate.

Photo: Tabtor Math The fifth-grader who just last year was at least one grade behind in math is now a year ahead and helping his classmates. Sebastian Johnson’s grasp and meteoric understanding of ...