# Pipe Calculator A1 Pro — Pipe fitter Offset Calculator > Professional pipe trades math calculator with 60 job-site calculators and PDF export. (iPhone/iPad app by Binary And Bricks Pvt Ltd.) - Source: https://appshunter.io/ios/app/pipe-calculator-a1-pro/id6801235880 (this page in markdown: same URL + `.md`) - Developer: [Binary And Bricks Pvt Ltd](https://appshunter.io/developer/1587170688) - Category: Productivity, Utilities - Price: Free with in-app purchases - Rating: 5.00/5 from 1 App Store ratings · 1 written reviews indexed - Age rating: 4+ - Requires: iOS 15.0 · 74 MB - Languages: American English - Released: 2026-08-20 - Data updated: 2026-08-22 - Monetization: freemium - User reviews in markdown: https://appshunter.io/ios/app/pipe-calculator-a1-pro/id6801235880/reviews.md ## What is Pipe Calculator A1 Pro? Pipe Calculator A1 Pro is a professional pipe trades math calculator for pipefitters, plumbers, steamfitters, sprinkler fitters and HVAC installers. Work directly in feet-inch-fraction, metres or millimetres - no converting back and forth, no decimal-degree guesswork. OFFSETS AND ROLLING OFFSETS • Simple offsets from any two of offset, run, travel or angle • Rolling offsets with roll, true offset and travel • Solve at 45, 22 1/2, 11 1/4, 60, 30 or any custom fitting angle • Percent grade and slope entry as well as degrees CUTBACKS AND CUT MARKS • Fitting take-out, cutback and end-to-end cut lengths • Welder's gap applied automatically • Cut marks for a full run of fittings PIPE MATERIAL AND SIZE DATA • Built-in tables for copper, steel, stainless, cast iron, brass, aluminum and plastic • Outside diameter, inside diameter, wall thickness and weight per foot • Filled-pipe weight and volume FLOW, VELOCITY AND PRESSURE • GPM, litres/sec, CFM and CFS • Velocity from flow and pipe size, or flow from velocity • Pressure loss, head, force and area 60 JOB-SITE CALCULATORS, WITH DRAWINGS A second tab the handheld never had - 60 calculators across eight disciplines: Offsets & Layout, Pipe Data & Weight, Hydraulics, Drainage & Plumbing, Gas · Steam · Air, Welding & Fab, Insulation & Heat, and Estimating. • Every calculator draws a to-scale diagram of what you just worked out • Every calculator cites the standard or engineering relation behind it • Export any calculation to PDF — drawing, inputs, answers and sources • Save calculations to a job and reopen them with the numbers you entered DIMENSIONAL MATH THAT MATCHES THE TRADE • Feet-inch-fraction arithmetic with selectable fractional resolution • Instant metric conversion - mm, cm, m • Area, volume, circle and weight/force functions • Full trig: sine, cosine, tangent and their inverses, plus D:M:S BUILT FOR THE JOB SITE • Running tape you can name, save, print and share • Nine memory registers plus an M+ accumulator • Notes with photos, and saved calculations organised per project • Preference mode for units, fractional resolution and display format • Home-screen and lock-screen widgets for one-tap access • Dark mode, and works fully offline — no signal needed in a mechanical room Every key is documented in the built-in Help & User Guide across twelve chapters - and long-pressing any key shows what it does with a worked example. SUBSCRIPTION AND PRICING Pro unlocks all 60 Quantity calculators, PDF export, projects and backup. The calculator, converter, notes and a starter set of calculators in every category stay free. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.binaryandbricks.com/app/privacypolicy.html ## Key features - Direct feet-inch-fraction, meter, millimeter input - Offsets and rolling offsets calculations - Fitting take-out, cutback, and end-to-end cut lengths - Built-in pipe material data tables - 60 job-site calculators with to-scale diagrams - Export calculations to PDF - Save and organize calculations by project ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Pipe Calculator Monthly Sub | $2.99 | per month | | Pipe Calculator Yearly Sub | $14.99 | per year | **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Pipe Calculator Lifetime Access | $24.99 | one-time | ## Recent user reviews (1 of 1) All indexed reviews: https://appshunter.io/ios/app/pipe-calculator-a1-pro/id6801235880/reviews.md ### 5/5 — Best pipe calculator app on app store *2026-08-20* Works seamlessly and in offline mode as well and also liked generated drawings ## Frequently asked questions about Pipe Calculator A1 Pro ### What units does Pipe Calculator A1 Pro support? Pipe Calculator A1 Pro allows you to work directly in feet-inch-fraction, meters, or millimeters, eliminating the need for manual conversions or decimal-degree guesswork. ### Does Pipe Calculator A1 Pro have ads? No, Pipe Calculator A1 Pro is ad-free, providing an uninterrupted experience for professional use. ### What is the subscription cost for Pipe Calculator A1 Pro? Pipe Calculator A1 Pro offers a monthly subscription for $2.99/P1M and a yearly subscription for $14.99/P1Y. The Pro version unlocks all 60 calculators, PDF export, projects, and backup features. ### Can I export my calculations from Pipe Calculator A1 Pro? Yes, you can export any calculation to PDF, including the drawing, inputs, answers, and sources. This feature is available with the Pro subscription. ### Does Pipe Calculator A1 Pro work offline? Yes, Pipe Calculator A1 Pro works fully offline, meaning you do not need a signal to use it, which is ideal for job sites with poor connectivity. ### What is the age rating for Pipe Calculator A1 Pro? Pipe Calculator A1 Pro has an age rating of 4+, making it suitable for a wide range of users. ### How often is Pipe Calculator A1 Pro updated? Pipe Calculator A1 Pro was last updated on August 20, 2026, with version 1.0. Further updates will be released to improve functionality and add features. ### What devices is Pipe Calculator A1 Pro compatible with? Pipe Calculator A1 Pro is compatible with iPhone, iPad, and iPod devices. ## Version history (last 1 release) ### 1.0 — 2026-08-20 No release notes. ## More apps by Binary And Bricks Pvt Ltd - [Concrete Calculator All In One](https://appshunter.io/ios/app/concrete-calculator-all-in-one/id1587170686) - [Construction Calculator A1 Pro](https://appshunter.io/ios/app/construction-calculator-a1-pro/id1587368490) - [Unit Converter A1](https://appshunter.io/ios/app/unit-converter-a1/id1588554636) - [Financial Calculator India](https://appshunter.io/ios/app/financial-calculator-india/id1588612062) - [Construction Calculator A1](https://appshunter.io/ios/app/construction-calculator-a1/id1589484051) - [Metal Calculator A1 Pro](https://appshunter.io/ios/app/metal-calculator-a1-pro/id1589637862) All apps by Binary And Bricks Pvt Ltd: https://appshunter.io/developer/1587170688 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-22.*