Infinite Math vs SAT Math Prep

That “I solved it!” feeling, all over again. A math app for grown-ups who solve for pleasure—not for any exam. From the wonder of primes and divisors to the crane-and-turtle puzzle, the Monty Hall problem, and even the legendary entrance exams of Japan's top universities— a collection of beautiful problems that make you feel "numbers are fascinating." ■ Made for you if you ・love numbers and logic puzzles ・enjoy giving your mind a workout in spare moments ・want to know not just the answer, but the idea behind it ・are done with exams, but want to rediscover the joy of math ■ Six categories, 55+ problems (more added over time) ・Number Theory & Puzzles … primes, divisors, Fibonacci, perfect numbers, and more ・Classic Problems … crane-and-turtle, Monty Hall, the Königsberg bridges, Pick's theorem, and more ・Elementary Exams … ferris-wheel logic, seesaw puzzles, and other gems ・Junior-High Exams … work, travel, concentration, and counting problems ・High-School Exams … symmetric expressions, probability, Euler's prime-generating formula ・University Exams … legendary stumpers like "Is tan 1° rational?" and "Prove π > 3.05" ■ Highlights ・Daily Problem … one fresh problem to tackle each day ・Sessions … test yourself with five problems at a time ・Explanations worth reading … not just the answer, but the background and the thinking ・Interactive figures … trace the Königsberg bridges or Pick's theorem with your finger ・Progress tracking … solved problems are recorded; aim to clear them all ・19 languages … enjoy these problems in Japanese, English, Chinese, Korean, and more Answers are simple multiple choice—and some figures come alive at your fingertips. Enjoy the world of numbers on your commute, on a break, or before bed.

Practice SAT Math skills and build confidence from arithmetic to calculus. MathFlow gives you generated questions, clear hints and worked solutions, with difficulty that adapts to your mastery. Choose a skill, practice at your level and see your progress. FOCUSED EXAM PRACTICE Follow seven skill-practice paths: SAT Math, ACT Math, AP Calculus AB, AP Calculus BC, IB Math AA, Suneung Math and Gaokao Math. Practice relevant concepts and problem-solving skills. 156 LESSONS, 25 TOPICS Explore six sections covering arithmetic, fractions, algebra, geometry, trigonometry, probability, statistics, precalculus, calculus and linear algebra. Move from foundation skills to advanced topics within a structured curriculum. LEARN AS YOU PRACTICE • Answer freshly generated questions and get instant feedback. • Use hints, worked solutions and concept cards to understand the method. • Practice with difficulty based on your lesson mastery. • Review your mistake journal and follow your progress. • Build a daily practice streak and earn XP and achievements. PRACTICE YOUR WAY Choose Zen for practice without a timer, Timed for a countdown challenge, or Until Error, where the first wrong answer ends the run. Math Connect adds 13 number-path puzzle levels: connect numbers and operations to reach the target while practicing arithmetic. FREE FIRST LESSONS AND PREMIUM Try the first lesson in each of 11 foundation topics for free. Later lessons require Premium; all lessons in 14 advanced topics and all seven exam paths also require Premium. Practice modes, hints, worked solutions, progress tracking and Math Connect remain free to use within the content you can access. Choose a weekly auto-renewing subscription or a one-time lifetime purchase where offered; local prices are shown before purchase. Core practice works offline. Purchases and restoring access need a store connection. SAT is a registered trademark of College Board and ACT is a registered trademark of ACT, Inc. MathFlow is not affiliated with or endorsed by either organization. Privacy: https://mathflow-legal.gankstarr.chatgpt.site/ Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/