WonderBox - Wikipedia for kids — Learn with friends and family
ReadingIQ - ReadingIQ is the most leading digital learning library app for kids ages 2 to 13.
Osmo - GPS-monitoring : easily record a GPS-track travel and be able to watch an entire group of people.
Preschool - Preschool!
Kalam Labs - Twitch for Science
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.