CalcifyAI

We've added a powerful new spaced repetition system to help you master calculus formulas and theorems. The flashcards cover limits, derivatives, integrals, and series, using proven learning science to optimize your study sessions. The system intelligently tracks your mastery for each topic and sends timely reminders before concepts start to fade from memory. This ensures you retain key material long-term while spending your study time efficiently on areas that need the most work.

We've added a powerful new interactive graph plotter designed specifically for calculus students. You can now visualize derivatives and integrals with real-time feedback as you explore different functions. Drag points directly on the graph to see the slope of tangent lines update instantly, giving you immediate visual insight into how derivatives behave. The plotter supports polynomial, trigonometric, exponential, and logarithmic functions, covering the full range of calculus coursework. This tool transforms abstract concepts into tangible, interactive learning experiences, helping you build deeper intuition for calculus fundamentals.

We're excited to introduce a comprehensive AP Calculus AB practice exam designed to prepare you for test day. The exam includes 45 multiple choice questions and 6 free response questions, mirroring the actual AP exam format and difficulty. The practice exam features a proctored timed mode set to 3 hours and 15 minutes, giving you an authentic test-taking experience. Our auto-grading system instantly evaluates your responses and provides a detailed score breakdown organized by topic, helping you identify strengths and areas for improvement. Use this resource to build confidence, refine your test-taking strategy, and focus your final study sessions where they matter most.