Mental Maths Games Downloads & RevenueMental Maths Games: Numbio · App Store
Kopfrechnen & Mathe: Numbio
Not in any tracked top chart right now.
Updated 8 Nov 2026 · rankings refresh through the day
DeveloperPeter Schmidt
CategoryEducation
PriceFree
Released
Rating★ 4.5 (2.9k)
Version4.6.0
Age rating4+
First seen by us
25 Sep 2026
25 Sep 2026Installs (est.)500k+ worldwide
Mental Maths Games: Numbio update history & changes
Last change · 13 events since 9 Feb 2021Full timeline ↓📈Charting in a new country⭐Recent ratings dipped to 4.1★📊Passed 100k monthly users🌟Featured by Apple🌟Featured by Apple📈Entered the top 100🆕First spotted by AppInsider📦Version 4.6.0🆕Released on the App Store
Full timeline · 13 events
- 📈Mental Maths Games: Numbio charting in a new countryFrance
- 📊Mental Maths Games: Numbio passed 100k monthly usersour estimate
- 🌟Mental Maths Games: Numbio featured by Appleapps · MX
- 🌟Mental Maths Games: Numbio featured by Appleapps · MX
- 📈Mental Maths Games: Numbio entered the top 100Top Grossing · Education · DE
- 🌟Mental Maths Games: Numbio featured by Appleapps · MX
- 🌟Mental Maths Games: Numbio featured by Appleapps · MX
- 🌟Mental Maths Games: Numbio featured by Appleapps · MX
- 🌟Mental Maths Games: Numbio featured by Appleapps · MX
- 🆕Mental Maths Games: Numbio first spotted by AppInsider#46 in Top Free · Education · Germany
- 📦Mental Maths Games: Numbio version 4.6.0We regularly update Numbio to keep your mental maths training smooth, fast, and fun. Every update brings a mix of improvements, refinements, and bug fixes to help you practise better.
Thanks for training with us, and happy calculating! Questions or feedback? Reach us at [email protected].… more - 🆕Mental Maths Games: Numbio released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
4.5 ★
2.9k ratings
Measured
New ratings a week
16
▲ +71% vs the 2 weeks before
Measured
Mental Maths Games: Numbio on the App Store
App details
App ID
1551025256
Publisher
Peter Schmidt
On the store since
Feb 2021
5 years on the store
Minimum OS
iOS 26.0+
iPhone 11 and later
Devices
iPhone · iPad
Game Center
Content rating
4+
Languages
28
BG CS DA NL EN FI FR DE EL HI HU ID …
Size
61 MB
Also listed in
Games
Mental Maths Games: Numbio downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. App Store downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Where Mental Maths Games: Numbio's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
Retention · share of new users still active
Day 1
Day 7
Day 30
Time spent · per daily user
Average time spent Pro
min a day
Sessions a day Pro
Time per session Pro
min
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
In-app revenue
Worldwide, what users spend in Mental Maths Games: Numbio before Apple and Google take their fee.
How this is calculated
Not on any Top Grossing chart: monthly active users × spend per user for its category, measured on the charted apps nearest the bottom of the charts.
Business model: Subscription-led
How Mental Maths Games: Numbio makes money: subscriptions, one-off purchases and ads.
SubscriptionsIn-app purchases
Subscriptions
/mo
of revenue
Top in-app purchases · App Store US, most popular first
| 1 | Pro Annual subscription | |
| 2 | Pro Monthly subscription | |
| 3 | Pro Lifetime subscription |
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
4.5 ★
2.9k ratings
Measured
Ratings
2.9k
Measured
Review momentum
ⓘ How we measure thisNew ratings a week
16
▲ +71% vs the 2 weeks before
Recent ratings
4.5★
vs 4.5★ lifetime
Review momentum
86/100
faster than 87% of Education apps
Review momentum (0-100) blends how fast the app collects ratings compared with other apps in its category (60%), whether that pace is speeding up (25%) and what recent raters give it (15%; recent stars well below lifetime pull it down). Ratings counts are read daily. A jump usually means a launch, a feature, ads or a new review prompt.
About Mental Maths Games: Numbio
Numbio (formerly FastMath) turns mental maths 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.
PRACTISE EVERYTHING
• Free core arithmetic: addition, subtraction, multiplication & division
• Times tables, digit sums, mixed expressions & chained operations*
• Word problems, equations, rule of three, fractions, HCF & LCM*
• Advanced operations: percentages, squares, square roots & modulo*
• Every number type: decimals, money, fractions, binary, Roman numerals & more*
• Build your own custom training plans: practise exactly what you want*
LEARN THE TRICKS
• Step-by-step mental-maths tricks and shortcuts that make hard sums easy
• Practise any trick right away with a matching, ready-made drill*
• A personalised "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 practise
• 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
Pupils building number confidence • Students revising for GCSE, SATs & the 11+ • Professionals staying sharp • Parents and children learning times tables • Anyone who loves a good number puzzle
Join thousands of learners worldwide sharpening their mental maths 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.
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.
PRACTISE EVERYTHING
• Free core arithmetic: addition, subtraction, multiplication & division
• Times tables, digit sums, mixed expressions & chained operations*
• Word problems, equations, rule of three, fractions, HCF & LCM*
• Advanced operations: percentages, squares, square roots & modulo*
• Every number type: decimals, money, fractions, binary, Roman numerals & more*
• Build your own custom training plans: practise exactly what you want*
LEARN THE TRICKS
• Step-by-step mental-maths tricks and shortcuts that make hard sums easy
• Practise any trick right away with a matching, ready-made drill*
• A personalised "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 practise
• 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
Pupils building number confidence • Students revising for GCSE, SATs & the 11+ • Professionals staying sharp • Parents and children learning times tables • Anyone who loves a good number puzzle
Join thousands of learners worldwide sharpening their mental maths 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.
Latest updates
4.6.0
We regularly update Numbio to keep your mental maths training smooth, fast, and fun. Every update brings a mix of improvements, refinements, and bug fixes to help you practise better.
Thanks for training with us, and happy calculating! Questions or feedback? Reach us at [email protected].