Have you ever had a dream of learning addition underwater? It's surprisingly fun to do! Join an octopus and some turtles to practice addition math facts in a creative way. OctoPlus is a math adaptation of Turtle Invaders, a 2014 Gold Winner of the Mom’s Choice Award for Best in Family-Friendly Products. This app was designed with a variety of customization options, and it's even switch accessible. As a special education coordinator, I really appreciate apps that allow for customization for children with a variety of needs.