# Pipe Calculator A1 Pro

> Offsets, rolling offsets, cutbacks and flow math for pipefitters.

Canonical page: [https://chrome-stats.com/d/com.binaryandbricks.pipecalculator](https://chrome-stats.com/d/com.binaryandbricks.pipecalculator)

## Overview

- **ID:** `com.binaryandbricks.pipecalculator`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Binary and Bricks Pvt. Ltd.
- **Category:** PRODUCTIVITY
- **Downloads:** 26
- **Version:** 1.0.0
- **Last updated:** 2026-08-15
- **First published:** 2026-08-14
- **Publisher country:** IN
- **Size:** 36 MB
- **Data as of:** 2026-09-20
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.binaryandbricks.pipecalculator)
- **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

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.<br><br>OFFSETS AND ROLLING OFFSETS<br>• Simple offsets from any two of offset, run, travel or angle<br>• Rolling offsets with roll, true offset and travel<br>• Solve at 45, 22 1/2, 11 1/4, 60, 30 or any custom fitting angle<br>• Percent grade and slope entry as well as degrees<br><br>CUTBACKS AND CUT MARKS<br>• Fitting take-out, cutback and end-to-end cut lengths<br>• Welder&#39;s gap applied automatically<br>• Cut marks for a full run of fittings<br><br>PIPE MATERIAL AND SIZE DATA<br>• Built-in tables for copper, steel, stainless, cast iron, brass, aluminum and plastic<br>• Outside diameter, inside diameter, wall thickness and weight per foot<br>• Filled-pipe weight and volume<br><br>FLOW, VELOCITY AND PRESSURE<br>• GPM, litres/sec, CFM and CFS<br>• Velocity from flow and pipe size, or flow from velocity<br>• Pressure loss, head, force and area<br><br>60 JOB-SITE CALCULATORS, WITH DRAWINGS<br>A second tab the handheld never had - 60 calculators across eight disciplines: Offsets &amp; Layout, Pipe Data &amp; Weight, Hydraulics, Drainage &amp; Plumbing, Gas · Steam · Air, Welding &amp; Fab, Insulation &amp; Heat, and Estimating.<br>• Every calculator draws a to-scale diagram of what you just worked out<br>• Every calculator cites the standard or engineering relation behind it<br>• Export any calculation to PDF — drawing, inputs, answers and sources<br>• Save calculations to a job and reopen them with the numbers you entered<br><br>DIMENSIONAL MATH THAT MATCHES THE TRADE<br>• Feet-inch-fraction arithmetic with selectable fractional resolution<br>• Instant metric conversion — mm, cm, m<br>• Area, volume, circle and weight/force functions<br>• Full trig: sine, cosine, tangent and their inverses, plus D:M:S<br><br>BUILT FOR THE JOB SITE<br>• Running tape you can name, save, print and share<br>• Nine memory registers plus an M+ accumulator<br>• Notes with photos, and saved calculations organised per project<br>• Preference mode for units, fractional resolution and display format<br>• Home-screen and lock-screen widgets for one-tap access<br>• Dark mode, and works fully offline - no signal needed in a mechanical room<br><br>Every key is documented in the built-in Help &amp; User Guide across twelve chapters - and long-pressing any key shows what it does with a worked example.

## Rankings

- #2,523,203 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.POST_NOTIFICATIONS`
- `android.permission.RECEIVE_BOOT_COMPLETED`
- `android.permission.WAKE_LOCK`
- `com.android.vending.BILLING`
- `com.android.vending.CHECK_LICENSE`
- `com.binaryandbricks.pipecalculator.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`
- `com.google.android.c2dm.permission.RECEIVE`

## Similar extensions and apps

- [Pipe Calc: Pipefitter Offsets](https://chrome-stats.com/d/com.wittyapps.pipecalc) — 223 users
- [PipeFit Pro: Offset Calculator](https://chrome-stats.com/d/com.pipefitpro.app) — 3,465 users
- [The Pipefitter Calculator](https://chrome-stats.com/d/com.asnservicesllc.pipefittercalc) — 4 users
- [Pipe Trades Pro Calculator](https://chrome-stats.com/d/com.calculated.josephine) — 63,141 users, 4.79 / 5
- [Pipe Fitter Calculator](https://chrome-stats.com/d/com.pipe.fittings.kevin) — 19,940 users, 4.44 / 5
- [PipeMate - Pipe Calculator](https://chrome-stats.com/d/com.pipemate.app) — 55 users
- [Pipefitter Pro](https://chrome-stats.com/d/com.tomaszymanski.PipefitterPro) — 79 users
- [easy Pipe fitter](https://chrome-stats.com/d/com.phs.easypipefitter) — 301,670 users, 3.84 / 5
- [PipeFitter Calc: Offsets](https://chrome-stats.com/d/com.pando.pipefittercalc) — 20 users
- [Pipe Craftsmen](https://chrome-stats.com/d/com.pipe_craftsmen) — 4 users
- [easy Pipe fitter Pro](https://chrome-stats.com/d/com.phs.easypipefitterpro) — 3,983 users
- [Pipefitter's Mate: Pipe Offset](https://chrome-stats.com/d/com.pipefittermate.app) — 80 users

---

Source: [Chrome-Stats](https://chrome-stats.com/d/com.binaryandbricks.pipecalculator)