*** From the Makers of Varsity Learning Tools - Best Education App - 2016 Appy Awards *** Fully grasping the elements of pre-algebra is the first step toward learning algebra, geometry, trigonometry, and calculus. The free Varsity Tutors Pre-Algebra app for Android-powered smartphones and tablets explains these math fundamentals so students can continue on to higher math levels. Math can be a struggle for many students, but the Pre-Algebra app for Android devices provides a plethora of practic