# Air Density Calculator — Air Density & Atmosphere Tool

> Offline engineering calculator for air density and atmospheric properties. (iPhone/iPad app by Nitrio.)

- Source: https://appshunter.io/ios/app/air-density-calculator/id1421668162 (this page in markdown: same URL + `.md`)
- Developer: [Nitrio](https://appshunter.io/developer/321121189)
- Category: Utilities, Productivity
- Price: $2.99
- Rating: 5.00/5 from 2 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 17.6 · 1 MB
- Languages: German (Germany), American English, French (France), Japanese, Korean, Brazilian Portuguese, European Spanish, Chinese (Traditional, Taiwan), Chinese (Simplified, China)
- Released: 2018-08-14
- Data updated: 2026-08-25
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/air-density-calculator/id1421668162/reviews.md

## What is Air Density Calculator?

Calculate air density and atmospheric properties instantly with this professional engineering calculator. Designed for engineers, pilots, meteorologists, and physics students who need quick, accurate results without an internet connection.

Accurate Air Density Calculation
Compute air density using the ideal gas law: ρ = (pd / (rd * T)) + (pv / (rv * T)). Enter temperature and pressure in your preferred units and get precise results immediately.

Three Powerful Modes
• Density Mode - Calculate air density from temperature and pressure inputs
• Reverse Solve Mode - Find any unknown variable (pressure, temperature, or density) when the other two are known
• Altitude Mode - Estimate temperature, pressure, and air density at any altitude using the International Standard Atmosphere (ISA) model

Flexible Unit Support
Switch freely between units:
• Temperature: Celsius / Kelvin
• Pressure: Pa / hPa / atm
• Altitude: meters / feet

All conversions are handled automatically so you can work in the units you prefer.

Show Your Work
Tap "Show Steps" to reveal the full calculation breakdown including the formula used, unit conversions, substituted values, and final result. Perfect for learning, teaching, or verifying your work.

Tap to Copy
Tap any result to copy it to your clipboard instantly. Paste values directly into reports, spreadsheets, or other tools.

Calculation History
Save your results, review past calculations, or swipe to delete.

Built for Professionals
• Works completely offline. No internet required.
• Clean, distraction-free interface designed for fast input
• Built-in reference page with formulas, constants, and unit conversions
• Supports Dark Mode
• Optimized for iPhone and iPad

Who Is This For?
• Aerospace and mechanical engineers
• Pilots and aviation professionals
• HVAC technicians
• Meteorologists and atmospheric scientists
• Physics and engineering students
• Anyone working with gas laws and atmospheric data

Download now and get reliable air density calculations in seconds.

Thank you for your support. Please visit nitrio.com for more apps for your iOS devices.

## Key features

- Accurate air density calculation
- Density, Reverse Solve, and Altitude modes
- Flexible unit support
- Show calculation steps
- Tap to copy results
- Calculation history
- Offline functionality

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/air-density-calculator/id1421668162/reviews.md

### 5/5 — Tut was es soll👍🏼

*2026-04-22*

Sehr gut: exakte Ergebnisse 
Und der Entwickler reagiert schnell auf Ungereimtheiten/ Bugs und beseitigt sie

## Frequently asked questions about Air Density Calculator

### What is the price of Air Density Calculator?

Air Density Calculator is a paid app, priced at $2.99. This one-time purchase grants you full access to all its features without any recurring fees.

### Does Air Density Calculator have ads?

No, Air Density Calculator is completely ad-free. You can use the app without any interruptions from advertisements, ensuring a focused experience.

### What devices does Air Density Calculator support?

Air Density Calculator is optimized for iPhone and iPad devices. It also supports iPod touch, providing a consistent experience across Apple's mobile ecosystem.

### How often is Air Density Calculator updated?

The app was last updated on April 21, 2026, indicating ongoing development and support. Users can expect regular updates to improve functionality and compatibility.

### What is the age rating for Air Density Calculator?

Air Density Calculator has an age rating of 4+. This means it is suitable for users of all ages, with no content restrictions.

### Can I use Air Density Calculator offline?

Yes, Air Density Calculator is designed to work completely offline. You do not need an internet connection to perform calculations, making it ideal for field use.

### What do users like about Air Density Calculator?

Users appreciate the app's accuracy, offline functionality, and the ability to see calculation steps. Its clean interface and flexible unit support are also frequently praised.

### How does Air Density Calculator compare to similar apps?

Air Density Calculator stands out with its comprehensive modes (Density, Reverse Solve, Altitude), detailed calculation breakdowns, and offline capability, offering a professional-grade tool for its users.

## Version history (last 5 releases)

### 1.6 — 2026-04-21

- Optimized for the latest devices.
- Fixed minor bugs.
- Improved and redesigned the UI.

### 1.5 — 2026-04-18

- Optimized for the latest devices.
- Fixed minor bugs.
- Improved and redesigned the UI.

### 1.3 — 2026-01-20

- Updated for the newest devices.
- Minor bugs fixed.

### 1.2 — 2024-05-24

- Updated for the newest devices.
- Minor UI update.
- Minor bugs fixed.

### 1.1 — 2021-03-08

- Update for Newest Devices
- Bug Fixed

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All apps by Nitrio: https://appshunter.io/developer/321121189

## Related topics

[air density calculator](https://appshunter.io/ios/topics/air-density-calculator)

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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 2026-08-25.*