Maffs vs Formula Kit

Master calculus — one problem at a time. Maffs generates unlimited practice problems across three core calculus courses. Whether you're prepping for AP Calculus, acing your college final, or brushing up on fundamentals, Maffs gives you the focused repetition you need to build real problem-solving confidence. THREE COURSES, UNLIMITED PROBLEMS ▸ Limits Direct substitution, factoring, rationalization, trigonometric limits, limits at infinity, L'Hôpital's rule, and the squeeze theorem. ▸ Derivative Calculus Power rule, product rule, quotient rule, chain rule, trig derivatives, exponential & logarithmic differentiation, implicit differentiation, and inverse trig. ▸ Integral Calculus Power rule, basic integrals, u-substitution, trig integrals, exponential & logarithmic integration, integration by parts, partial fractions, and trig identities. WHY STUDENTS LOVE MAFFS • Unlimited randomly generated problems — never run out of practice • Built-in LaTeX input with live preview — type math naturally • Step-by-step work tracking — show your work as you solve • Instant feedback — know immediately if you're right or wrong • Detailed solutions — learn from every mistake • Helpful hints — get unstuck without giving up • Streak tracking — build a daily practice habit • 28-day performance chart — see your progress over time • Beautiful dark mode — study comfortably day or night • No account required — start practicing instantly HOW IT WORKS 1. Choose a course: Limits, Derivatives, or Integrals 2. Solve the randomly generated problem 3. Use the LaTeX input with quick symbol buttons 4. Add work steps to show your reasoning 5. Submit your answer and get instant feedback 6. Review the full solution and learn from it 7. Keep your streak alive by practicing daily Built for students who believe the best way to learn calculus is to practice calculus. No videos. No lectures. Just problems. Download Maffs and start your streak today.

Your pocket LaTeX formula editor, whether it's writing academic papers, lesson preparation notes, or organizing science and engineering notes, FormulaKit can help you efficiently input, edit, and export formulas. Core Features: LaTeX real-time rendering is based on the KaTeX engine, with input visible immediately. Supports over 400 preset formula templates, covering 14 disciplines including algebra, calculus, linear algebra, probability and statistics, physics, chemistry, and computer science. Exclusive auxiliary keyboard is a custom keyboard optimized for formula input, with clear symbol panel classification (Greek letters, operators, sets, arrows, matrices, etc.), precise cursor dragging, greatly improving input efficiency. Image export, one click save formula as high-definition image to album, convenient for inserting documents, PPT or sharing with others; Code export, export Latex, MathML, HTML, SVG code. Formula library and classification management support creating custom folders and categorizing to save formulas. Pre set 405 classic formulas out of the box, commonly used formulas can be easily saved with just one click. History and preview automatically save editing history, supporting quick thumbnail browsing. Full screen preview mode, automatically prompted after copying the formula. highlights Completely offline - no network required, all functions run locally Privacy priority - Formula data cannot be exported from the device Lightweight and efficient - fast startup, smooth rendering Pure offline payment - one-time purchase, permanent use Target Audience Students (high school/university/graduate) Teachers and Professors researcher Engineers and technical writers Anyone who needs to input mathematical formulas Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/