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54
BU Score
Solid

Piping Abacus

3.9 ✍️ Editor
✍️ bumetric analysis

Piping Abacus is an iOS app from Jean-Paul Lanaux in the Utilities category, currently rated 3.9★ across 9 ratings. Initial signal reads as mixed reviews: supporters praise core features while critics cite stability and value gaps.

Our BU Score puts it at 54: 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.

📊 Performance Tracking LIVE

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Reviews
Forecast Revenue / mo
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💰 Forecast Revenue / mo

MODEL
Revenue 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 ($9.99)METRIC
+$2,800
worth every pennyREVIEW
+$2,000
5 starREVIEW
+$1,800
excellent appREVIEW
+$1,500
Mature app (15y old)METRIC
+$1,500
highly recommendREVIEW
+$1,400
priceyREVIEW
−$800
Single-language (English only)METRIC
−$400
Pre-traction phase (9 ratings)METRIC
−$300
METRIC = structural app data · REVIEW = mined from user reviews · ✓ VERIFIED = Stripe-verified anchor (TrustMRR)

📈 Reviews Growth

LIVE
Cumulative review count from first BU snapshot. Each point = a tracked update.

⭐ Rating Trend

LIVE
Average rating evolution. Updates with each new review batch.

🗓️ Snapshot Timeline

HISTORY
Each bar shows a tracked update and the metric delta from the previous snapshot.
App Specs
🔐 Own this app? Claim & verify MRR →
💾 5 MB🔞 4+📱 iOS 12.0+🔖 v4.0.1🔄 updated 5y ago🌐 EN📂 Utilities💰 Paid🚀 Launched 2011 (15y old)

📝 About this app

PipingAbacus is the most advanced and powerful mobile app for piping information; it is the modern Pipe Fitter's "Blue Book". It is designed to be used by draftsman, designer, pipefitter (s), engineer, and construction personnel.

Piping Abacus now supports iPhone 5.

Piping Abacus is the modern Pipe Fitter's "Blue Book". Piping Abacus is a powerful piping reference database utility. Piping Abacus is unique; it is the only piping reference resource that incorporates a built in calculator to the reference data. The basic idea is: if you are referring to the data ( datum ), than you probably need to add it or subtract it. But it can also be used just as easily for a reference tool. PipingAbacus now has three interfaces (windows) to access the piping information - Catalog, Chart, and Wheels. It works the way you want it to work. For example, use the catalog if you want very detailed and specific information about a valve or fitting. If you are checking or adding takeouts, then use the easy and fast chart. Like to quickly browse pipe schedules, then use the wheel view. Use the right view to match your task.

Accurate - All data was carefully entered upon entry. It was re-checked after the program was written. The program has been regularly used for over two years in the field by piping designers and construction personnel ( fitter fabrication ).

Complete - All common Buttweld, SocketWeld, Threaded, welding, and Flanged Fittings and Valve (s) are presented in the "catalog" section of the app ANSI, ASME, etc. The user can easily add o'all lengths, weights, 1/2 OD's etc. Sizes include 1/8" through 60" (DIN and Imperial). Flange ratings 150 through 2500. Schedules: 10 - XXS. The menu system was designed to provide the user with graphical pipe fitting images that are large enough to provide details that are commonly found in manufacturer catalogs. All fitting properties are displayed in a scrolling table below the image with a clear description, value and a add/sub button.

Versatile - Use the catalog section for detailed information. Use the chart or wheels for quick and easy reference. Output and input - imperial metric, fraction, decimals - you decide.

Educational - What is the difference between a gate and a globe? What ASTM or ANSI does a particular fitting conform to? This information is now at your fingertips.

Easy and intuitive - Uses common symbology.

Useful - Other apps or programs simply present partial fitting dimensions to the user. PipingAbacus presents all catalog information. If a computation is required (how common it is to have add multiple fittings together)? The abacus part of the catalog adds fitting dimensions on the fly. But there's more versatility: units include: decimal, inch, ft-in input. You owe it to yourself: check out the you-tube videos through the web site.

Compare our app against others. Their app may be good, but our app is BETTER! Go to our website www.jplanaux.com to learn more or search "PipingAbacus" at you-tube before you buy any other piping info app. PipingAbacus is easier to use, is regularly updated, has tons of information, is more versatile, and loads fast. Piping Abacus is a work in progress, and it keeps getting more xtreme through your comments and email contact. We are the best most advanced and powerful Piping Mobile iPhone App!"

The best piping iPhone app keeps adding more information - for free. Most recent additional information includes: Orifice Flanges, Bolt Torque, Series A and Series B Flanges, wrench sizes for bolting, pipe spacing, malleable iron, and butt-weld valves and a "fitting chart" which includes built in calc buttons. Added tutorial links and email support link.

Not quite sure that this is the right app for you? Visit our web site by clicking on the support link to find out more info about our app.

Profile & Insights

Everything we know — and don't — about this app and its company.

Identification

App name
Piping Abacus
Developer
Jean-Paul Lanaux
Bundle ID
com.jplanaux.PipingAbacus
App Store URL
Open in App Store
Category
Utilities
Content rating
4+
Languages
EN

Company

Website
www.jplanaux.com
Tagline
Not found
Description
Not found
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
$34.2K/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
LinkedIn
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
Email
Not found
Phone
Not found
Contact page
Not found
About page
Not found
📈Ratings growth9 ratings+-57% lifetimeShow 3-year history estimate ▾Oct 2011May 2013May 2026
Tracked (60 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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Full revenue analysis
Read the article-style breakdown for Piping Abacus: category rank, percentile, growth signal, comparable apps, and how the forecast is calibrated against verified-MRR anchors in this niche.
Read deep-dive →