# Airfoil Design

> Tool for designing and analyzing aircraft wing sections with CFD simulation. (iPhone/iPad app by Charles Bilodeau-Berube.)

- Source: https://appshunter.io/ios/app/airfoil-design/id6444901600 (this page in markdown: same URL + `.md`)
- Developer: [Charles Bilodeau-Berube](https://appshunter.io/developer/1657784873)
- Category: Education, Utilities
- Price: Free (on sale, was $0.99)
- Rating: 3.94/5 from 17 App Store ratings · 16 written reviews indexed
- Age rating: 4+
- Requires: iOS 16.0 · 122 MB
- Released: 2022-12-12
- Data updated: 2026-07-08
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/airfoil-design/id6444901600/reviews.md

## What is Airfoil Design?

Airfoil Design is the ultimate tool for designing and analyzing aircraft wing sections. With advanced numeric methods, custom mesh generation, and real-time aerodynamic analysis, you can create and refine complex airfoil geometries with precision. Our CFD simulation engine accurately solves Euler's equations, providing insights into compressible, non-viscous flows, including shockwave formations.

Key Features:

- Design Flexibility: Generate and customize airfoil geometries with 4 types: NACA 4-digit, NACA 5-digit, Modified NACA 4-digit, and Modified NACA 5-digit airfoils.
- Real-Time Analysis: Adjust airfoil shapes using intuitive sliders and instantly see the impact on aerodynamic coefficients.
- Airfoil Import: Easily import existing airfoils from the airfoiltools.com database.
- Custom Mesh Generation: Create o-type grid meshes with our built-in generator and export them for use in other applications.
- Advanced CFD Simulation: Simulate airflow around your designs with our powerful CFD engine, now featuring touch pan/zoom, streamlines, CP vectors, and second-order solver. Visualize results with the new Coolwarm color map and export them as PDFs.

Whether you’re a professional aerospace engineer or a student of aerodynamics, Airfoil Design offers the tools you need to innovate and explore. Download now to start your aerodynamic journey on your iPad or iPhone.

Note: The app is continuously being improved, with new features and bug fixes on the way.

## Key features

- NACA airfoil generation
- Real-time aerodynamic analysis
- Airfoil import from database
- Custom mesh generation
- CFD simulation engine
- Streamlines and CP vector visualization

## Recent user reviews (10 of 16)

All indexed reviews: https://appshunter.io/ios/app/airfoil-design/id6444901600/reviews.md

### 2/5 — Could be better with simple fixes

*2026-04-10, version 2.0.1*

App is really good for a basic understanding and design of airfoils. App would be a lot better if the iPad version bugs were worked out of it, can’t generate a mesh in portrait or landscape modes despite the creator saying you can generate in portrait mode. Can’t run the air tunnel simulations without the mesh working so 2/3 of the app is dead.

.5 stars for the very easy to use UI
1.5 stars for each functional piece of the app.

I’ll update my rating if the other functions can be used on my tablet.

### 1/5 — Doesn’t work

*2025-04-19, version 2.0.1*

There is no guide on how to use this app and half the buttons don’t work

### 3/5 — Limited on iPad but works on iPhone

*2025-02-18, version 2.0.1*

The airfoil design screen works fine and at least allows you to plot Cp, but the entire Generate Mesh buttons and options are entirely off screen regardless of orientation (portrait does not allow me to see it). Since the Mesh doesn’t work neither does the CFD, which is a shame because my iPad is way more powerful than my iPhone where things work fine.

### 1/5 — Unusable on iPad mini

*2024-09-24, version 2.0.1*

Some of the buttons are offscreen. You can design the foil but you can’t generate the mesh to see the data and pressure data.   Tried landscape and portrait. Neither works. Cool concept, but this app isn’t read for the App Store yet.

### 5/5 — Excellent app

*2024-06-03, version 1.2.0*

This app helped me a lot! The visualisation tools are next level 😎

### 5/5 — Interesting and fun

*2023-12-25, version 1.2.0*

Fan of Motorsport and the technical why’s and how’s. Not really what this app is meant for maybe, but it’s fun to research aero info and apply it into app and see what comes out. Wish drag was possible but not complaining. Thanks to the developer, hopefully development/updates continue.

### 2/5 — Does not work on iPad

*2023-08-12, version 1.2.0*

UI is off screen on iPad. If ever fixed this app will be great.

### 1/5 — Does not work on ipad

*2023-03-25, version 1.2.0*

I cannot do anything except change the airfoil shape with the sliders. Mesh and cp are not able to be generated.

### 4/5 — Doesn't work well on my iPad pro

*2023-03-17, version 1.2.0*

This is a really good app and it shows up well on my phone, but I get only partial views of the screens on myiPad. That means the generate button on the cfd page is not visible.

### 5/5 — Works great, extremely cool

*2022-12-20, version 1.01.2*

Love playing around with it

## Frequently asked questions about Airfoil Design

### What types of airfoils can Airfoil Design generate?

Airfoil Design can generate four types of airfoil geometries: NACA 4-digit, NACA 5-digit, Modified NACA 4-digit, and Modified NACA 5-digit airfoils.

### Can I import existing airfoils into Airfoil Design?

Yes, you can easily import existing airfoils directly from the airfoiltools.com database into Airfoil Design for further analysis or modification.

### What kind of CFD simulations does Airfoil Design offer?

Airfoil Design features a CFD simulation engine that solves Euler's equations for compressible, non-viscous flows, including shockwave formations. It provides insights into airflow and allows for visualization of results.

### How often is Airfoil Design updated?

The app is continuously being improved. The latest version, 2.0.1, was released on August 14, 2024, indicating regular updates with new features and bug fixes.

### What devices does Airfoil Design support?

Airfoil Design is available for both iPhone and iPad devices, allowing users to work on their aerodynamic designs across different Apple platforms.

### What is the user sentiment for Airfoil Design?

Based on 17 ratings, Airfoil Design has an average rating of 3.9 stars. This suggests a generally positive but mixed user reception.

### Can I export my custom mesh from Airfoil Design?

Yes, Airfoil Design includes a built-in generator for creating o-type grid meshes. These custom meshes can be exported for use in other applications.

### Is Airfoil Design suitable for beginners in aerodynamics?

The app is designed for both professional aerospace engineers and students of aerodynamics. Its intuitive sliders and real-time analysis can aid learning for those new to the field.

## Version history (last 5 releases)

### 2.0.1 — 2024-08-14

**New Features**

- Added touch pan and zoom functionality for mesh and CFD plots.
- Introduced streamlines visualization.
- Added CP (pressure coefficient) vectors visualization around the airfoil.
- Implemented a second-order solver.
- Added the Coolwarm color map for CFD results.
- Enabled the option to download a PDF of any CFD results.
- Added the ability to superimpose the HSPM CP vs. X plot with the CFD CP vs. X plot.
- Introduced Spline Refinement for imported airfoils.
- Added convergence plot variables.

**Improvements**

- Enhanced angle of attack selection.
- Improved airfoil import functionality from the database.
- Refined view buttons for better usability.
- Improved the positioning of general buttons and labels.
- Enhanced the legend bar for CFD plots.
- Improved UI.

**Bugs and Performance** 

- Enhanced performance through CPU multithreading for panel method, mesh, and CFD calculations.
- Improved performance through code optimization.
- Fixed an issue on iPad with landscape orientation.
- Fixed multiple bugs and crashes.

### 1.2.0 — 2023-01-02

- Added ability to import any airfoil from airfoiltool.com database (WIP)
- Added ability to continue the simulation after pausing
- Added ability to view the residual convergence in CFD post treatment
- Added ability to view the Cp vs X graph in CFD post treatment
- Added a zoom option for the LE and TE views when clicking a second time on the buttons
- Added residual smoothing option
- Improved the warning system
- Added ability to change parameters between simulations
- Fixed a lot of bugs and crashes
- Improved/fixed the the saved airfoil saving and loading system
- Improved some visual elements and placement
- And more

### 1.01.2 — 2022-12-19

- Add automatic growth rate calculation and warning to help users with the mesh generation
- Add guides and some documentations about the methods
- Improve the visual interface of some devices
- Change the default value of some parameters

### 1.01.1 — 2022-12-13

-Fix a visual bug with the display of the CFD simulation.
-Improve the spacing of the elements on first page for the iPad

### 1.01 — 2022-12-12

No release notes.

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## Related topics

[airfoil design](https://appshunter.io/ios/topics/airfoil-design) · [airfoil](https://appshunter.io/ios/topics/airfoil) · [wind tunnel free](https://appshunter.io/ios/topics/wind-tunnel-free) · [wind tunnel simulation](https://appshunter.io/ios/topics/wind-tunnel-simulation) · [wind tunnel](https://appshunter.io/ios/topics/wind-tunnel) · [wind tunnels](https://appshunter.io/ios/topics/wind-tunnels) · [cfd](https://appshunter.io/ios/topics/cfd) · [airfoil speakers touch](https://appshunter.io/ios/topics/airfoil-speakers-touch)

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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 2026-07-08.*