Pili Pop - Great language learning method for kids
Quizando - The original Cash Prize Quiz site. Operating since 2016, Quizando is has given out over €100,000 euros in cash prizes, with prizes pools growing every day. Offers 4 types of Quizzes including Live Quizess, Survivor, Classic and Freebies
Litnerd - The Pixar for education, reading program for K-5 schools
Lucky Day - Play casino games and cash out with Paypal!
Wikids - An encyclopedia that talks to your kids
KO Trivia - A Live Trivia app that awards prizes to the last player standing.