Calculus Gacha！

● Fun, Gacha-Style Learning
Tackle randomly selected questions and instantly check explanations and formulas as you go.

●AI Tutor
If you get stuck on a problem, try consulting the built-in AI tutor. You can try it out for free.

● Learn by Topic
Integration, limits, factorization, indeterminate equations, recurrence relations, differential equations, and more.
Each topic is organized into categories so you can focus on exactly what you want to study.

● Helpful Support Features
Hints, scratch paper, a timer, and other tools make learning smoother and more efficient.

● Study Tracking
You can save the history of answered questions to your device, allowing you to check your progress and level of understanding at any time.

● Smart Question Selection
Based on your learning history, the app prioritizes topics you struggle with, helping you learn more efficiently.

Perfect for students who want to strengthen their math foundation and adults who want to relearn mathematics.