

Numbio
Adaptive mental math app offering arithmetic practice, times tables, advanced operations, step-by-step tricks, brain games, personalized training plans, progress stats, custom reminders, cross-device sync, family sharing, and support for multiple number types.
Cost / License
- Freemium (Pay once or Subscription)
- Proprietary
Application type
Platforms
- Mac
- iPhone
- iPad
Features
Numbio News & Activities
Recent activities
- QuietQuotient reviewed Numbio
I like Numbio because it's a quick way to sharpen my mental math. The 60-second speed tests fit into any gap in the day, and the difficulty ramps up as you get faster.
QuietQuotient added Numbio as alternative to Duolingo Math- QuietQuotient liked Numbio
- Danilo_Venom updated Numbio
Danilo_Venom added Numbio as alternative to Mental Math - By Mental-Math, Freaking Math, 10 seconds of math and Arithmatastic- QuietQuotient added Numbio
Numbio information
What is Numbio?
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






Comments and Reviews
I like Numbio because it's a quick way to sharpen my mental math. The 60-second speed tests fit into any gap in the day, and the difficulty ramps up as you get faster.