47
BU Score
Emerging
Finanzmathematischer Taschen
✍️ BU Analytics Review
“
Finanzmathematischer Taschen is an iOS app from joaquin grech in the Finance category, currently rated 3.8★ across 6 ratings. Initial signal reads as largely positive sentiment, users highlighting consistency and feature depth.
Our BU Score puts it at 47 — Emerging (early traction worth watching). For a Finance app, that means early traction worth watching.
Track changes month-over-month in the Performance section below — live snapshot history and revenue forecast included.
creator
📊 Performance Tracking LIVE
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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 7 of 7 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 | |
| bugsREVIEW | −$1,800 | |
| great valueREVIEW | +$1,600 | |
| excellent appREVIEW | +$1,500 | |
| Mature app (17y old)METRIC | +$1,500 | |
| Localized (6 languages)METRIC | +$600 | |
| Pre-traction phase (6 ratings)METRIC | −$300 |
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.
🗓️ Snapshot Timeline
HISTORYEach bar shows a tracked update and the metric delta from the previous snapshot.
App Specs
🔐 Own this app? Claim & verify MRR →💾 3 MB🔞 4+📱 iOS 8.0+🔖 v4.2🔄 updated 6y ago🌐 EN, FR, DE, ZH, ES +1📂 Finance💰 Paid🚀 Launched 2009 (17y old)
📝 About this app
Financial Calculator is a simple, yet powerful and accurate intuitive calculator.
Video tutorial: http://www.echoboom.com/financialcalculator/
Features:
* Time value of money.
* Growing annuities.
* Calculates N, Interest, Present Value, PMT and Future Value of money.
* Bond valuation.
* Cash flow analysis in an intuitive interface.
* Analyzes investments: Internal Rate of Return (IRR) and Net Present Value (NPV)
* Amortization and Loans. Support for Canadian mortgages.
* RPN support.
* Near instantaneous calculations.
--
Note: Please, write to my address under the 'help' section when you believe you found a bug. I do read every email and fix them as soon as possible. I also try to implement all feature requests.
--
As for the bad reviews: Please, read the FAQ on the help section if you believe numbers are wrong. It's usually people missing something on the settings when using the financial calculator. All emails have been answered and explained and there has not been a wrong calculation since version 1.1.
Please if your email was replied and solved, change the review since it makes it look bad for everybody else.
Video tutorial: http://www.echoboom.com/financialcalculator/
Features:
* Time value of money.
* Growing annuities.
* Calculates N, Interest, Present Value, PMT and Future Value of money.
* Bond valuation.
* Cash flow analysis in an intuitive interface.
* Analyzes investments: Internal Rate of Return (IRR) and Net Present Value (NPV)
* Amortization and Loans. Support for Canadian mortgages.
* RPN support.
* Near instantaneous calculations.
--
Note: Please, write to my address under the 'help' section when you believe you found a bug. I do read every email and fix them as soon as possible. I also try to implement all feature requests.
--
As for the bad reviews: Please, read the FAQ on the help section if you believe numbers are wrong. It's usually people missing something on the settings when using the financial calculator. All emails have been answered and explained and there has not been a wrong calculation since version 1.1.
Please if your email was replied and solved, change the review since it makes it look bad for everybody else.
🆕 What's New · v4.2
Update for ios 13
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- Finanzmathematischer Taschen
- Developer
- joaquin grech
- Bundle ID
- com.bocazas.FinancialCalc
- App Store URL
- Open in App Store
- Category
- Finance
- Content rating
- 4+
- Languages
- EN, FR, DE, ZH, ES, ZH
Company
- Website
- Not found
- Tagline
- Today
- Description
- Find apps and games for iPhone, iPad, Mac, and more on the App Store.
- Founded
- Not found
- HQ / Address
- Not found
- Employees
- Not found
- Logo
- OG image
Revenue
- Verified revenue / mo
- Not found
- AI revenue estimate / mo
- Not found
- AI annual estimate
- Not found
- ML model estimate / mo
- $8.2K/mo
- Top-grossing rank
- Outside top 100 in US Finance
- 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
- Not found
- Phone
- Not found
- Contact page
- Not found
- About page
- https://apps.apple.com/us/iphone/story/id1881678740
📈Ratings growth6 ratings+-70% lifetimeShow 3-year history estimate ▾
Tracked (54 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.
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