MathTappers: Equivalents is an educational game available on the iPhone platform. The app challenges players to identify groups of tiles representing equivalent fractions, decimals, and percents. Players are aided by visual aids such as number lines, 100-grids, and pie charts to better understand the value of the fractions they select. The app is designed by Tim Pelton, Leslee Francis Pelton, and Mike Anderson, with programming by Mike Anderson and Joshua E. Smith.

The MathTappers series aims to simplify mathematical concepts for learners, with a focus on providing visual models, content-linked games, and guidance for parents and educators. In addition to MathTappers: Equivalents, other apps in the series cover various math topics such as telling time, fractions, addition, subtraction, multiplication, division, number lines, and environmental awareness.