69
BU Score
Solid
HP 15c Wissenschaft. Rechner
✍️ BU Analytics Review
“
HP 15c Wissenschaft. Rechner is an iOS app from MORAVIA Consulting, spol. s r.o. in the Utilities category, currently rated 4.8★ across 193 ratings. Initial signal reads as largely positive sentiment, users highlighting consistency and feature depth.
Our BU Score puts it at 69 — Solid (established niche player). For a Utilities app, that means established niche player.
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 9 of 9 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 (4.8★)METRIC | +$2,200 | |
| 5 starREVIEW | +$1,800 | |
| excellent appREVIEW | +$1,500 | |
| Mature app (14y old)METRIC | +$1,500 | |
| highly recommendREVIEW | +$1,400 | |
| priceyREVIEW | −$800 | |
| Early-stage install base (193 ratings)METRIC | +$400 | |
| Single-language (English only)METRIC | −$400 |
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
Sep 24
May 25
Jul 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 →💾 45 MB🔞 4+📱 iOS 15.6+🔖 v3.0.2🔄 updated 3mo ago🌐 EN📂 Utilities💰 Paid🚀 Launched 2012 (14y old)
📝 About this app
Meet the next generation of your favorite scientific calculator. The official HP 15c app, now brings a completely redesigned interface, a modern look, and improved functionality—while preserving the precision and reliability trusted by professionals for decades.
This RPN calculator offers the features, algorithms and calculation sequences of the original 15c Scientific Calculator conveniently stored on your iPhone or iPad.
The HP 15c You Know – Now Better Than Ever
• Official emulator of legendary calculator device by HP
• Identical algorithms, layout, and keystrokes as the original HP 15c
• RPN (Reverse Polish Notation) for fast and efficient input
• Matrix calculations, Complex functions, Numerical integration.
• Ideal for math and engineering students and professionals
• Programmable – up to 448 lines
Be Ready. Anywhere. Anytime.
Whether you’re in class, at the office, or on the go, HP 15c is ready when you are. Just launch the app on your iPhone and get to work.
Download HP 15c today and experience the perfect blend of classic functionality and modern design.
This RPN calculator offers the features, algorithms and calculation sequences of the original 15c Scientific Calculator conveniently stored on your iPhone or iPad.
The HP 15c You Know – Now Better Than Ever
• Official emulator of legendary calculator device by HP
• Identical algorithms, layout, and keystrokes as the original HP 15c
• RPN (Reverse Polish Notation) for fast and efficient input
• Matrix calculations, Complex functions, Numerical integration.
• Ideal for math and engineering students and professionals
• Programmable – up to 448 lines
Be Ready. Anywhere. Anytime.
Whether you’re in class, at the office, or on the go, HP 15c is ready when you are. Just launch the app on your iPhone and get to work.
Download HP 15c today and experience the perfect blend of classic functionality and modern design.
🆕 What's New · v3.0.2
Stability improvements and small fixes.
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- HP 15c Wissenschaft. Rechner
- Developer
- MORAVIA Consulting, spol. s r.o.
- Bundle ID
- com.hp.HP15C2
- App Store URL
- Open in App Store
- Category
- Utilities
- Content rating
- 4+
- Languages
- EN
Company
- Website
- hpcalcs.com
- Tagline
- HP Calcs – HP Official Licensee
- Description
- HP calculators - From education solutions to professional tools
- 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
- $22.5K/mo
- Top-grossing rank
- Outside top 100 in US Utilities
- 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
- https://hpcalcs.com/special-edition/newsletter/
- Press / News
- Not found
Contacts & Socials
- Socials
- Not found
- info@hpcalcs.com
- Phone
- +420 541 422 511
- Contact page
- https://hpcalcs.com/support/
- About page
- Not found
📈Ratings growth193 ratings+30% lifetimeShow 3-year history estimate ▾
Tracked (42 weeks) Pre-tracking estimate (36 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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