Mineral sphere gem geology

Want to turn your phone into a brain gym with a touch of fun? This app does exactly that.
Start at the main screen where your avatar, nickname, and achievement level greet you like a personal coach.
Four tabs give you instant access: Library, Card Editor, Quiz, and Profile.
Track your progress while enjoying a playful, structured experience.

- Library, make cards that reflect your quirks and curiosity. Pick an image, add a title, jot a note, and voilà—your mini masterpiece is ready. The Card Editor splits content into clear topics, each with 3–4 cards. Each card delivers knowledge in bite-sized, engaging chunks, perfect for quick learning or leisurely browsing.

- Quiz section adds spice. Four topics, four questions each, instant explanations, and a scoreboard to track your triumphs (or hilarious fails). Every attempt improves your score, nudges your level higher, and earns achievements that show you’re leveling up in style.

- Profile and Settings are your command center. Change your avatar, monitor points, toggle notifications, and check your progress from Beginner to Master. Fast, fun, and focused, this app turns learning into a game where every card counts, every question matters, and you always leave smarter than before.