Category：PuzzleSize：21.80M

Experience the engaging world of chemistry with Chemical Substances: Chem-Quiz, an interactive learning app designed to boost your knowledge of over 300 chemical substances. This app is a comprehensive resource covering inorganic and organic compounds, all 118 chemical elements, and mixed compounds

Category：TriviaSize：40.2 MB

This app challenges you to identify 220 of the world's most famous cities from images of their landmarks or skylines. Test your geographical knowledge with three difficulty levels: Cities 1: Features easily recognizable cities like Sydney, Detroit, and Cape Town. Cities 2: Presents more challengi

Category：TriviaSize：61.7 MB

Test your knowledge of global flags with this comprehensive app! Can you identify the Mexican flag? Remember the Irish tricolor? This educational app is a fun way to brush up on your knowledge of national flags, from familiar countries to more exotic locations like the Maldives and Dominica. Unlik