ReadingIQ - ReadingIQ is the most leading digital learning library app for kids ages 2 to 13.
Endless - Random and amazing Wikipedia articles.
Preschool - Preschool!
Qwiki - Find and Read Articles on Wikipedia from your Mac menu bar!
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.
WikiPrank - Prank your friends with fake wiki articles.