73
BU Score
Strong
Kopfrechnen & Mathe Lernen
✍️ bumetric analysis
“
Kopfrechnen & Mathe Lernen is an iOS app from Fly Your Vision B.V. in the News category, currently rated 4.7★ across 1,559 ratings. Initial signal reads as mixed reviews: supporters praise core features while critics cite stability and value gaps.
Our BU Score puts it at 73: Strong (healthy traction). For a News app, that means healthy traction.
Track changes month-over-month in the Performance section below: live snapshot history and revenue forecast included.
📊 Performance Tracking LIVE
Loading…
Rating
—
Reviews
—
Forecast Revenue / mo
—
Snapshots tracked
0
since first record
Range:
💰 Forecast Revenue / mo
MODELRevenue forecast computed from BU's 234 trigger model on each snapshot. Calibrated against ground-truth from 58 verified-revenue apps.
🔬Forecast Breakdown — Why This Estimate?Top 8 of 8 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
| Paid app ($0.00)METRIC | +$2,800 | |
| Excellent rating (4.7★)METRIC | +$2,200 | |
| 5 starREVIEW | +$1,800 | |
| excellent appREVIEW | +$1,500 | |
| Low install base (1,559 ratings)METRIC | +$1,500 | |
| Mature app (9y old)METRIC | +$1,500 | |
| highly recommendREVIEW | +$1,400 | |
| Localized (6 languages)METRIC | +$600 |
METRIC = structural app data · REVIEW = mined from user reviews · ✓ VERIFIED = Stripe-verified anchor (TrustMRR)
📈 Reviews Growth
LIVECumulative review count from first BU snapshot. Each point = a tracked update.
💚Sentiment Over Time↑ green = positive · ↓ red = negative
Apr 25
May 25
Jun 25
Jul 25
Aug 25
Sep 25
Oct 25
Nov 25
Dec 25
Jan 26
Feb 26
Mar 26
⭐ Rating Trend
LIVEAverage rating evolution. Updates with each new review batch.
🗓️ Snapshot Timeline
HISTORYEach bar shows a tracked update and the metric delta from the previous snapshot.
App Specs
🔐 Own this app? Claim & verify MRR →💾 33 MB🔞 4+📱 iOS 15.0+🔖 v3.9🔄 updated 1mo ago🌐 NL, EN, FR, DE, PT +1📂 News💰 Paid🚀 Launched 2017 (9y old)
📝 About this app
Boost your speed, accuracy and confidence with Mental Math – a fun and effective way to build real math skills. Whether for school, exam preparation, job assessments, brain training or just for fun, Mental Math helps you learn, practice and improve your number skills fast.
Featured by Apple as App of the Day:
"A whizzy training game designed to help you improve and exercise your mental math."
What you'll gain:
• Score higher on exams and tests
• Solve problems faster – in your head
• Go to your assessment well prepared
• Exercise and train your brain
• Calculate with ease in everyday life
Why you'll love it:
• Learn at your own pace – whether you're a beginner or a pro
• Practice with 700+ exercises: add, subtract, multiply, divide, times tables, fractions, percentages and more
• Create your own quizzes to focus on areas where you want to improve
• Challenge yourself with fun math games, timed tests and spoken questions
• Stay motivated with personal goals, daily streaks and progress tracking
Who it's for:
• Students preparing for school or standardized tests
• Parents helping kids build strong math skills
• Professionals training for job assessments
• Adults who want to keep their minds sharp and agile
• Anyone looking to calculate quickly and with confidence
Download Mental Math now and start improving your math skills today!
Questions or feedback? We're happy to help: support@flyyourvision.com
Terms of Service: https://www.flyyourvision.com/terms
Privacy Policy: https://www.flyyourvision.com/privacy
Featured by Apple as App of the Day:
"A whizzy training game designed to help you improve and exercise your mental math."
What you'll gain:
• Score higher on exams and tests
• Solve problems faster – in your head
• Go to your assessment well prepared
• Exercise and train your brain
• Calculate with ease in everyday life
Why you'll love it:
• Learn at your own pace – whether you're a beginner or a pro
• Practice with 700+ exercises: add, subtract, multiply, divide, times tables, fractions, percentages and more
• Create your own quizzes to focus on areas where you want to improve
• Challenge yourself with fun math games, timed tests and spoken questions
• Stay motivated with personal goals, daily streaks and progress tracking
Who it's for:
• Students preparing for school or standardized tests
• Parents helping kids build strong math skills
• Professionals training for job assessments
• Adults who want to keep their minds sharp and agile
• Anyone looking to calculate quickly and with confidence
Download Mental Math now and start improving your math skills today!
Questions or feedback? We're happy to help: support@flyyourvision.com
Terms of Service: https://www.flyyourvision.com/terms
Privacy Policy: https://www.flyyourvision.com/privacy
🆕 What's New · v3.9
Improved times tables exercises and smart learning with adaptive quizzes.
Please support my work by leaving a review on the App Store. Your feedback helps me improve the app further. If you have any questions or suggestions, feel free to contact me at support@flyyourvision.com
Your developer,
Ramon
Please support my work by leaving a review on the App Store. Your feedback helps me improve the app further. If you have any questions or suggestions, feel free to contact me at support@flyyourvision.com
Your developer,
Ramon
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- Kopfrechnen & Mathe Lernen
- Developer
- Fly Your Vision B.V.
- Bundle ID
- com.flyabb.MentalMaths
- App Store URL
- Open in App Store
- Category
- News
- Content rating
- 4+
- Languages
- NL, EN, FR, DE, PT, ES
Company
- Website
- www.flyyourvision.com
- Tagline
- Mental Math – Arithmetic Learning Game
- Description
- Get everything you need to become better at math. Join 501,432+ users who are practicing and improving their math skills with the leading Mental Math app. Personalize your learning experience, master math at your own pace, effortlessly track your progress and enjoy the benefits of your improved math abilities.
- Founded
- Not found
- HQ / Address
- Not found
- Employees
- Not found
- Logo
- Not found
Revenue
- Verified revenue / mo
- Not found
- AI revenue estimate / mo
- Not found
- AI annual estimate
- Not found
- ML model estimate / mo
- $27.1K/mo
- Top-grossing rank
- Outside top 100 in US News
- All-time revenue
- Not found
- Pricing
- Not found
Founder
- Name
- Not found
- X / Twitter
- Not found
- Not found
- GitHub
- Not found
- X followers
- Not found
- Public statements
- Not found
Funding
- Total raised
- Not found
- Last round
- Not found
- Investors
- Not found
- Crunchbase
- Not found
- AngelList
- Not found
Press & Links
- Articles found
- Not found
- Listed on
- Not found
- Blog
- Not found
- Press / News
- Not found
Contacts & Socials
- Socials
- Not found
- support@flyyourvision.com
- Phone
- Not found
- Contact page
- Not found
- About page
- Not found
📈Ratings growth1,559 ratings+41% lifetimeShow 3-year history estimate ▾
Tracked (57 weeks) Pre-tracking estimate (37 weeks) · model-based, ±5% noise · anchored to release date and current value
🌍Geographic ReachNot ranked
This app is currently outside the top 100 grossing in all 9 countries we monitor (US, UK, DE, FR, JP, CA, AU, BR, IN). Niche or new apps often launch this way — popularity rankings appear once daily revenue clears the regional threshold.
Profile is built from iTunes Lookup + developer site scrape + ML revenue model. Empty fields show "Not found" — additional sources (Crunchbase, X, IndieHackers, Acquire.com) coming.
Full revenue analysis
Read the article-style breakdown for Kopfrechnen & Mathe Lernen: category rank, percentile, growth signal, comparable apps, and how the forecast is calibrated against verified-MRR anchors in this niche.