Mental Math Games vs Pi

Numbio (formerly FastMath) turns mental math into a fast, satisfying daily habit. Train arithmetic, master your times tables, and watch your calculation speed climb in just a few minutes a day. WHY NUMBIO? • Practice that adapts to you: difficulty scales from Easy to Extreme as you improve. • Bite-sized sessions for any schedule: a 60-second speed test or a full training plan. • Actually fun: turn drills into a game and keep your daily streak alive. PRACTICE EVERYTHING • Free core arithmetic: addition, subtraction, multiplication & division • Times tables, digit sums, mixed expressions & chained operations* • Word problems, equations, rule of three, fractions, GCD & LCM* • Advanced operations: percentages, squares, square roots & modulo* • Every number type: decimals, money, fractions, binary, Roman numerals & more* • Build your own custom training plans: practice exactly what you want* LEARN THE TRICKS • Step-by-step mental-math tricks and shortcuts that make hard sums easy • Practice any trick right away with a matching, ready-made drill* • A personalized "For You" feed that suggests what to learn next* PLAY & COMPETE • Brain-teasing games: Number Hunt, Magic Square, Sudoku & Mini Sudoku • Climb Game Center leaderboards and unlock dozens of achievements TRACK YOUR PROGRESS • Build daily streaks and hit personal goals that keep you coming back • Earn XP and level up through ten ranks, from Bronze to Diamond • Watch your speed and accuracy climb with detailed stats and personal bests • Set daily reminders so you never break your streak ON ALL YOUR DEVICES • Cross-device sync keeps your progress in step wherever you practice • Jump in within seconds from Home Screen and Lock Screen widgets • Family Sharing: share Numbio Pro with up to five family members • Available in 29 languages PERFECT FOR Students building arithmetic confidence • Test-takers prepping for GMAT, GRE & entrance exams • Professionals staying sharp • Parents and kids learning times tables • Anyone who loves a good number puzzle Join thousands of learners worldwide sharpening their mental math with Numbio. Questions or feedback? We'd love to hear from you at hello@numbio.com. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula Privacy Policy: https://www.numbio.com/privacy * Requires a Numbio Pro subscription.

At Pi-Squared, we have created a fun environment where people enjoy learning math. Replace doomscrolling, with minute math battles against your friends!  Pi-Squared is the ultimate gamified math app designed for those who love a quick daily challenge.  Perfect for anyone looking to improve at math or simply keep your brain and skills sharp, we seek to transform people's perspective on math! Moving from a subject that might have once been scary, stressful, or tough, to now an exciting game of speed, strategy, and problem-solving.  Pi-Squared is suitable for math enthusiasts of all ages! Key Components: Speed & Competition – Beat the clock with time-pressured quizzes, climb leaderboards, and maintain streaks. Smarter Screen Time – Swap mindless scrolling for quick, brain-boosting math battles. Free education! – Quality learning for everyone, no paywall in the way. We want you to succeed! Positive Reinforcement – Get hyped with encouraging messages and leaderboards. Look forward to opening the app and seeing our friendly shark everyday! Pi-Squared makes math thrilling... because studying should feel like a game, not a grind. Ready to play?