ReadingIQ - ReadingIQ is the most leading digital learning library app for kids ages 2 to 13.
Wikipedia - Wikipedia is a free online encyclopedia, created and edited by volunteers around the world and hosted by the Wikimedia Foundation.
Preschool - Preschool!
Miraheze - Miraheze is a wiki farm (hosts wikis) for free and with no ads, it also provides custom domains...
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.
Kiwix - Kiwix enables you to have the whole Wikipedia at hand wherever you go!