# Pipe Calculator A1 Pro > Pipe fitter Offset Calculator Canonical page: [https://chrome-stats.com/d/id6801235880](https://chrome-stats.com/d/id6801235880) ## Overview - **ID:** `id6801235880` - **Platform:** Apple - **Type:** Apple app - **Status:** Available - **Publisher:** Binary And Bricks Pvt Ltd - **Category:** Productivity - **Rating:** 5.00 / 5 (1 ratings) - **Version:** 1.0 - **Last updated:** 2026-08-20 - **First published:** 2026-08-19 - **Size:** 74 MB - **Data as of:** 2026-09-20 - **Store listing:** [Apple App Store](https://apps.apple.com/us/app/pipe-calculator-a1-pro/id6801235880) - **Website:** [https://www.binaryandbricks.com](https://www.binaryandbricks.com/) - **Privacy policy:** [https://www.binaryandbricks.com/app/privacypolicy.html](https://www.binaryandbricks.com/app/privacypolicy.html) ## Description Now with 60 job-site calculators: rolling offsets, take-outs, weld metal, pipe capacity and flow - each with a scale diagram and a PDF you can hand to the foreman. 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 ## Rankings - #767,279 — Overall ## Similar extensions and apps - [Pipe Calc: Pipefitter Offsets](https://chrome-stats.com/d/id6786981763) - [Pipe Fitter Calculator Pro](https://chrome-stats.com/d/id6781168870) - [PipeFit Tool Pro](https://chrome-stats.com/d/id6772373367) - [Pipefitter's Mate: Pipe Offset](https://chrome-stats.com/d/id6758932569) - [PipeFit Pro: Pipe Calculator](https://chrome-stats.com/d/id6758904461) — 4.70 / 5 - [Pipefitter Calculator (e4bc01)](https://chrome-stats.com/d/id6782460945) - [Offset Pipe Calculator](https://chrome-stats.com/d/id1671140383) — 3.00 / 5 - [Pipe Fitting](https://chrome-stats.com/d/id6743724584) — 4.70 / 5 - [Pipe Fitter Calculator](https://chrome-stats.com/d/id493762234) — 3.50 / 5 - [Pipe Offset Calculator Pro](https://chrome-stats.com/d/id1440265486) - [FitterMaster: Pipe Fitter Calc](https://chrome-stats.com/d/id6790653655) — 5.00 / 5 - [Welding Calculator for Metal](https://chrome-stats.com/d/id1366542753) — 1.00 / 5 --- Source: [Chrome-Stats](https://chrome-stats.com/d/id6801235880)