Mental Math Games: Numbio
Arithmetic Trainer & Cards
| Revenue % | |||||
|---|---|---|---|---|---|
| Annual · 3 days trial | 174 | $11.16 – $18.61 | 24.8% | +18.0% | |
| One-time purchase | 174 | $35.20 – $60.42 | 24.8% | +18.0% | |
| Monthly | 174 | $3.18 – $6.01 | 24.8% | +18.0% |
Description
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 [email protected].
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.
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