Kopfrechnen & Mathe Lernen
73
Quality Score
Strong
Kopfrechnen & Mathe Lernen
Medium confidence
✍️ 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.
Quality Score is 73: Strong (healthy traction). For a News app, that means healthy traction. The full BU Investment Matrix below scores 8 dimensions including monetisation, growth, and operational risk.
Track changes month-over-month in the Performance section below: live snapshot history and revenue forecast included.
💰 Monthly revenue · now vs forecast
● Right now
$11.0K
per month
→
12-mo forecast
$11.3K – $23.7K
per month
→
24-mo forecast
$14.0K – $42.1K
per month
MID tier
💡 Grow this revenue
Free AI audit of this app’s store listing
- Title & subtitle keyword fit
- Description hook & conversion structure
- Screenshots, ratings, reviews strategy
Typical impact: +2-5× organic installs
📊 Performance Tracking LIVE
Loading…
Rating
—
Reviews
—
Forecast Revenue / mo
—
Snapshots tracked
0
since first record
ONE-TIME · BUILD
💰 Estimated build cost
$60K
↳ What it cost to build · not monthly revenue
Likely range $45K – $80K
$25K · MVP floor
$100K · indie scale
$500K+ · studio build
📈
Pays back in ~2 months at current MRR
Synthetic estimate. Inputs: category complexity, file size, screen count, monetization layer, platform reach, age × team-size proxy. Calibrated against 2024-2026 indie-agency rate surveys. Full math + source list on /methodology.
Where the money goes
| 🧱 MVP baseline (design + 1-store ship) | +$28K |
| 📱 5 unique screens × $4.5K | +$22K |
| ⚙ News complexity ×1.20 | +$10K |
Total estimate
$60K
ONE-TIME · EXIT VALUE
💵 Estimated acquisition value
$450K
↳ What it would sell for · not monthly revenue
Marketplace range $325K – $600K · 16× MRR multiple
💸
~7.5× return on build cost
Synthetic estimate. Multiple band derived from ad-supported + age, rating quality, category demand, and user-base maturity. Calibrated against 2024-2026 indie-app-marketplace closed-deal medians. Full math + comparable deal list on /methodology.
How the multiple was built
| 📺 Ad-supported base | 15× MRR |
| ⭐ ★ rating ≥ 4.7 (premium) | +15% |
| 🏷 News category multiple | -5% |
Final multiple
16× MRR
👥 Estimated audience size
185K
Lifetime downloads (US-equivalent)
Monthly active
27K
Daily active
12K
Synthetic estimate from ratings × category benchmarks. Calibrated against 2024-2026 mobile-attribution retention + DAU/MAU reports. Numbers are US-storefront-equivalent — true global audience can be 5-10× larger for international apps. Full math + source list on /methodology.
How we sized it
| 📲 News engagement | ~120 installs / rating |
| 🔁 News D30 retention | 15% |
| 📍 DAU / MAU stickiness | 0.45 |
DAU / MAU
44% sticky
🔬
How we forecast this revenue
MEDIUM CONFIDENCEBaseline
$11.0K/mo · ML-estimated from 234 triggers
Growth rate
+4.0% MoM · MID tier baseline (compound monthly)
6 months
$10.4K – $17.3K
12 months
$11.3K – $23.7K
24 months
$14.0K – $42.1K
Compound growth at +4.0% MoM (tier baseline for MID). Range widens with horizon — typical noise band ±25% at 6mo.. Ranges widen with horizon — distant futures carry more uncertainty.
📊
BU Investment Matrix
Below median · 50/100MID TIERunderperforming peersGrowth Velocity
5.0
Founder Strength
5.4
Product Quality
8.5
Revenue Strength
4.0
Monetization Maturity
1.0
Defensibility
4.3
Market Position
2.0
Operational Safety
10.0
- 💰 Revenue: Modest — $7K - $16K/mo · MID tier · medium confidence, trajectory unclear.
- ⭐ Quality: 4.7★ across 1,559 reviews — strong (top 10%).
- 📍 Market: Not yet charting in any of the 9 monitored markets.
- 📈 Growth: Insufficient signal to assess trajectory.
- ⚠️ Risk: Low — no material risk signals detected.
🎯 For competitors: Mixed picture. Worth competing if you have a clear UX or pricing edge — otherwise crowded segment.
💵 For acquirers: Estimated asking range 18-32× monthly = $197K-$350K. Portfolio play ($27K/mo combined) commands premium.
Composite of 8 dimensions computed deterministically from public signals — no LLM, every score traces back to a measurable input. Default weights shown; "compete" / "acquire" / "invest" lenses re-weight without re-fetching.
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.
⭐ Rating Trend
LIVEAverage rating evolution. Updates with each new review batch.
🆕 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… Full release notes →
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… Full release notes →
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
- Not found
- 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
Founder data not yet collected for this app.
Funding
Funding data not yet collected for this app.
Press & Links
Press & Links data not yet collected for this app.
Contacts & Socials
Contacts & Socials data not yet collected for this app.
📈Ratings growth1,559 ratings+44% lifetimeShow 3-year history estimate ▾
Tracked (53 weeks) Pre-tracking estimate (35 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.
📝 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… View full description on the official store →
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… View full description on the official store →
App Specs
🔐 Own this app? Claim & verify MRR →💾 33 MB🔞 4+📱 iOS 15.0+🔖 v3.9🔄 updated 0d ago🌐 NL, EN, FR, DE, PT +1📂 News💰 Paid
📅
What Worked™ · Development Pipeline
6 EVENTS TRACKEDDetected changes in this app over its tracked lifetime — each event links cause (what changed) to effect (what moved). Sorted newest first.See full history →Version history →
2026-05
📈
Crossed 500 ratings — social-proof flywheel kicking in
2026-03
📈
Crossed 500 ratings — social-proof flywheel kicking in
2024-09
📈
Crossed 100 ratings — social-proof flywheel kicking in
2022-01
📈
Crossed 50 ratings — social-proof flywheel kicking in
2020-04
📈
Crossed 10 ratings — social-proof flywheel kicking in
2019-02
🚀
First tracked snapshot — initial data captured
🌍
Multi-Country Performance
Available in 9 of 9 monitored markets| Market | Rating | Reviews | Current version |
|---|---|---|---|
| 🇦🇺 AU | 4.59478★ | 575 | 4.59478★ this version |
| 🇧🇷 BR | 4.81114★ | 1,435 | 4.81114★ this version |
| 🇨🇦 CA | 4.69231★ | 169 | 4.69231★ this version |
| 🇩🇪 DE | 4.54358★ | 1,113 | 4.54358★ this version |
| 🇫🇷 FR | 4.59304★ | 661 | 4.59304★ this version |
| 🇬🇧 GB | 4.63049★ | 3,567 | 4.63049★ this version |
| 🇮🇳 IN | 4.65854★ | 410 | 4.65854★ this version |
| 🇯🇵 JP | 4.55556★ | 9 | 4.55556★ this version |
| 🇺🇸 US | 4.71021★ | 1,577 | 4.71021★ this version |
🔔
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📝 Description
95
BU Score · Transcendent
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.
About this analysis
Why medium confidence: 1,559 ratings · no founder-verified revenue (model estimate only).
❓ Frequently Asked Questions
4 answers · auto-generated from this app's public dataHow much does Kopfrechnen & Mathe Lernen make per month?▴
Based on our ML-calibrated revenue forecast, Kopfrechnen & Mathe Lernen earns approximately $27K/mo. This is a US-storefront-equivalent estimate; global revenue can be several times larger for internationally-distributed apps. See the methodology page for the full formula and confidence bands.
What apps are like Kopfrechnen & Mathe Lernen?▴
Browse the full News category catalog to find similar apps with revenue, build cost, audience and tech stack data. Each /p/{slug} page also shows a Compare side-by-side widget with three peer apps from the same niche.
Who makes Kopfrechnen & Mathe Lernen?▴
Kopfrechnen & Mathe Lernen is published by Fly Your Vision B.V. on the Apple App Store. See the full publisher portfolio (other apps by the same developer) via the More by developer block on the product page above.
What is Kopfrechnen & Mathe Lernen's BU Score?▴
Kopfrechnen & Mathe Lernen has a BU Score of 73/100 (Strong). The score combines App Store rating, ratings count, monetization model and revenue signals calibrated against founder-verified MRR anchors. See the BU Score formula.