# PVnRT - Ideal Gas Calculator

> Ideal gas law calculator with integrated unit conversion for scientific calculations. (iPhone/iPad app by MaoWare Corporation.)

- Source: https://appshunter.io/ios/app/pvnrt-ideal-gas-calculator/id440996228 (this page in markdown: same URL + `.md`)
- Developer: [MaoWare Corporation](https://appshunter.io/developer/383841907)
- Category: Education, Utilities
- Price: $1.99
- Rating: 5.00/5 from 2 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 10.0 · 20 MB
- Languages: American English
- Released: 2011-06-06
- Data updated: 2026-06-10
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/pvnrt-ideal-gas-calculator/id440996228/reviews.md

## What is PVnRT?

PVnRT, the Ideal Gas Law Calculator allows you to calculate your choice of the pressure, volume, amount of substance, or the temperature under the ideal gas approximation.

Simply pick the calculation you want to perform, enter your values, and pick the units.

Built-in unit converter makes it a snap to calculate pressure, volume, amount of substance, or the temperature in any combination of units.  Pressure units include atm, bars, pascals, kPa, and many more.  Volume units include cubic feet, cubic meters, liters, and much more.  Amounts of substance can be specified in moles, kilomoles, pound moles, and more.  Temperature units include Celsius, Fahrenheit, and Kelvin.

PVnRT is the perfect homework or lab companion.

For example, this pressure calculator allows you to quickly answer questions such as: What is the volume of 1 mole of gas at room temperature under 100 pascals of pressure in liters? (25 kL)

## Key features

- Ideal Gas Law calculations
- Pressure, volume, amount, temperature calculation
- Built-in unit converter
- Supports multiple units for each variable
- Homework and lab companion

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/pvnrt-ideal-gas-calculator/id440996228/reviews.md

### 5/5 — Nice

*2013-04-13, version 2.0.0*

Useful app, really easy to use. It has a lot of units.

## Frequently asked questions about PVnRT

### What units does PVnRT support for pressure?

PVnRT supports a wide range of pressure units including atm, bars, pascals, kPa, and many more, facilitating flexible calculations.

### Can PVnRT convert between different volume units?

Yes, PVnRT includes a built-in unit converter that allows calculations with various volume units such as cubic feet, cubic meters, and liters.

### What temperature units can be used with PVnRT?

PVnRT supports Celsius, Fahrenheit, and Kelvin for temperature calculations, making it adaptable to different scientific contexts.

### Is PVnRT suitable for students?

Yes, PVnRT is described as the perfect homework or lab companion, designed to help students quickly solve ideal gas law problems.

### How often is PVnRT updated?

The latest version, 5.1.0, was released on April 17, 2019. While not frequently updated recently, it remains a stable tool for its intended purpose.

### What devices is PVnRT available on?

PVnRT is available for iPhone, iPad, and iPod devices, offering broad compatibility within the Apple ecosystem.

### Does PVnRT have ads?

No, PVnRT does not contain advertisements, providing an uninterrupted user experience for calculations.

### What is the age rating for PVnRT?

PVnRT has an age rating of 4+, making it suitable for a wide range of users, including younger students.

## Version history (last 5 releases)

### 5.1.0 — 2019-04-17

- iOS 12.2 support

### 5.0.0 — 2018-11-30

- iOS 12 support
- iPhone XR/XS/XS Max support

### 4.0.0 — 2018-07-20

- iOS 11 support
- iPhone X support

### 3.0.0 — 2014-11-06

- iOS 7 / 8 support
- iPhone 6 / iPhone 6 Plus support

### 2.0.0 — 2012-12-01

- iOS 6 support
- iPhone 5 support

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## More apps by MaoWare Corporation

- [Snap Converter - Convert Units Free](https://appshunter.io/ios/app/snap-converter-convert-units-free/id429594211)
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- [Easy Circle Calculator](https://appshunter.io/ios/app/easy-circle-calculator/id447032138)
- [Molarity Calculator](https://appshunter.io/ios/app/molarity-calculator/id448142561)
- [Easy Square Calculator](https://appshunter.io/ios/app/easy-square-calculator/id449511334)

All apps by MaoWare Corporation: https://appshunter.io/developer/383841907

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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 2026-06-10.*