GeoKing, geography triviaの収益とダウンロード数

GeoKing offers an incredible variety of questions about the world: countries, flags, cities, capitals, monuments, natural landmarks, peaks, U.S. states, statistics, and more. Over 50 different types of questions across more than 30 themes: finding locations on the map, recognizing photos, answering multiple-choice questions, identifying the heights of towers and peaks, the age of monuments, population numbers of cities and countries, areas, GDP, and so on. In short, hours of fun and learning while playing, alone or vs your friends! And every day, two challenges: • True or False: a special, fun...