# PipeQ — Essential Pipeflow Calculators

> Essential Pipeflow Calculators (iPhone/iPad app by Shenzhen Seize Times E-Commerce Co., Ltd..)

- Source: https://appshunter.io/ios/app/pipeq/id6796896934 (this page in markdown: same URL + `.md`)
- Developer: [Shenzhen Seize Times E-Commerce Co., Ltd.](https://appshunter.io/developer/368397197)
- Category: Utilities
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 18.6 · 20 MB
- Languages: American English
- Released: 2026-08-17
- Data updated: 2026-08-26
- User reviews in markdown: https://appshunter.io/ios/app/pipeq/id6796896934/reviews.md

## What is PipeQ?

PipeQ provides engineering calculations for pipe flow analysis, pressure loss, flow measurement, valve sizing, and fluid system calculations.
Designed for piping engineers, mechanical engineers, process engineers, HVAC engineers, technicians, and engineering students.

Calculators Included

Pressure Drop Calculators
• Pressure Drop Calculator

• Air Pressure Drop Calculator

• Natural Gas Calculator

• Gas Pressure Drop Calculator

• Gas Offtake Calculator

• Pump Performance Calculator

Calculators for Pressure Differential Flow Devices
• Orifice Plate Calculator

• Venturi Tube Calculator

• Nozzle Calculator

• Prandtl Probe Calculator

Quick Engineering Calculators
• Pipe Diameter Calculator

• Reynolds Number Calculator

• Resistance Factor (K) Calculator

• Control Valve Calculator

• Gas Control Valve Calculator

• LPG Calculator

• Pipe Wall Thickness Calculator

• Thermal Energy Calculator

Features

• Metric and Imperial units
Switch between different engineering unit systems.

• Built-in databases
Select standard pipes, fluids, and pipe materials from built-in lists.

• Gauge and absolute pressure
Use the pressure reference required for your calculations.

• Excel and PDF export
Export calculation results for documentation and sharing.

• Save and continue later
Save calculations and continue your work anytime.

Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| PipeQ Pro Monthly | $1.99 | per month |
| PipeQ Pro Yearly | $19.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| PipeQ Pro Lifetime | $29.99 | one-time |



## Version history (last 1 release)

### 1.0.0 — 2026-08-17

No release notes.

## More apps by Shenzhen Seize Times E-Commerce Co., Ltd.

- [Viewra STEP](https://appshunter.io/ios/app/viewra-step/id6758001353)
- [Viewra 3D](https://appshunter.io/ios/app/viewra-3d/id6758283083)
- [Viewra VSDX](https://appshunter.io/ios/app/viewra-vsdx/id6759024152)
- [Viewra DWG](https://appshunter.io/ios/app/viewra-dwg/id6766208466)
- [Viewra IFC](https://appshunter.io/ios/app/viewra-ifc/id6766208575)
- [PipeAtlas](https://appshunter.io/ios/app/pipeatlas/id6796687644)

All apps by Shenzhen Seize Times E-Commerce Co., Ltd.: https://appshunter.io/developer/368397197

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*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 2026-08-26.*