Kalam Labs - Twitch for Science
MathCrunch - Learn math stress free
Bini Super ABC - Bini Super ABC! Alphabet Games for Toddlers and Kids is a fun education app for those kids who want to learn letters and sounds of the whole alphabets.
NumWorks - The graphing calculator that makes learning math easier.
Fact Flow - Simple solution to help kids achieve math fluency
Multiplication Kingdom - Learn the times tables by playing and having fun in the Multiplication Kingdom (for kids and adults!)