Apps Like Stacky: Fun & Random Facts for iPhone and iPad
Swipe for , explore knowledge, discover insights
Access daily across science, psychology, history, technology, space, and more. Receive a personalized feed based on preferences. Engage in AI-powered conversations to explore further. Participate in quizzes to test knowledge.
by Oleksii Lypskyi★ 4.826 ratingsReferenceFreeData updated 2026-09-06
Explore elements, discover properties, and learn chemistry
Explore the with interactive elements, detailed properties, and visual representations. Search for elements by name or symbol. View atomic structure, melting points, and other key data. Save favorite elements and access trends.
Learn country , capitals, and geography through short quizzes. View clear visuals and listen to spoken questions. Discover facts and test knowledge in interactive rounds. Share scores and track progress over time.