# OpenAero — Aerobatic sequence design

> Aerobatic sequence design software with real-time rule checking and drag-and-drop. (iPhone/iPad app by Ringo Massa.)

- Source: https://appshunter.io/ios/app/openaero/id1343773321 (this page in markdown: same URL + `.md`)
- Developer: [Ringo Massa](https://appshunter.io/developer/1343773320)
- Category: Productivity, Utilities
- Price: $42.99
- Rating: 5.00/5 from 2 App Store ratings · 3 written reviews indexed
- Age rating: 4+
- Requires: iOS 12.0 · 19 MB
- Languages: American English
- Released: 2018-02-04
- Data updated: 2026-09-16
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/openaero/id1343773321/reviews.md

## What is OpenAero?

OpenAero helps you design aerobatic sequences.

It can run on almost any system at openaero.net. By buying the iOS app you get the following benefits:
* improved handling of .seq sequence files on mobile devices
* guaranteed offline performance
* supporting OpenAero development with your financial contribution

OpenAero has many features, including:
* works on almost all mobile and desktop environments
* sequence text shorthand for lightning-fast sequence building
* full drag & drop for ease of use
* real-time rule checking for CIVA and national sequence design rules
* special designers for Free Known and Free Unknown sequences
* extensive printing options
* English, French and German interface

## Key features

- Sequence text shorthand
- Drag and drop interface
- Real-time rule checking
- Free Known and Free Unknown designers
- Extensive printing options
- Offline performance
- Multi-language support

## Recent user reviews (3 of 3)

All indexed reviews: https://appshunter.io/ios/app/openaero/id1343773321/reviews.md

### 5/5 — Fantastic

*2022-12-25*

Great app!  Allows Seqence design form my phone and iPad whem I'm away from my computer.  Redesigned my free and printed it in Office Max the night before nationals.  (With help)

### 5/5 — Because I was inverted

*2021-07-10*

Absolutely fabulous app, well done Ringo Massa for creating this.  I have had so much fun creating sequences and getting the K factors added up automatically is awesome for someone as numerically challenged as myself.  Beautiful neatly printed forms also and you can have as much detail as you want.  Love it! Thank you!

### 5/5 — Awesome!

*2019-05-18*

Works just like the PC app. This iPhone app is indispensable for accessing my library of sequences when I’m away from home.

## Frequently asked questions about OpenAero

### What is OpenAero used for?

OpenAero is used to design aerobatic flight sequences. It helps users build sequences quickly with features like text shorthand and drag-and-drop, and includes real-time rule checking for CIVA and national standards.

### What devices does OpenAero support?

OpenAero is available for iPhone, iPad, and iPod. It also runs on most desktop environments via openaero.net.

### How much does OpenAero cost?

The iOS app for OpenAero is priced at $42.99. This purchase supports the development of OpenAero and provides benefits like improved offline performance.

### Does OpenAero have ads?

No, OpenAero does not contain advertisements. The app is a paid product, and purchasing it supports its continued development.

### What languages does OpenAero support?

OpenAero features an interface available in English, French, and German, making it accessible to a wider range of users.

### How often is OpenAero updated?

The latest version of OpenAero is 2025.1.11, last updated on September 29, 2025. This indicates a commitment to ongoing development and feature improvements.

### Can I design different types of aerobatic sequences with OpenAero?

Yes, OpenAero includes special designers for Free Known and Free Unknown sequences, offering flexibility for various aerobatic disciplines.

### What is the age rating for OpenAero?

OpenAero has an age rating of 4+, making it suitable for a broad audience interested in aerobatic sequence design.

## Version history (last 5 releases)

### 2025.1.11 — 2025-09-29

* Fixed issue with selection of Settings tabs

### 2025.1.9 — 2025-09-12

Several fixes and improvements

### 2025.1.8 — 2025-09-01

* Improved Flying Mode display'
* Added 2025 IAC sequences and rules
* Several other fixes and improvements

### 20125.1.7 — 2025-04-30

* Fixed inability to switch first roll direction in a Free (Un)known figure that starts on Y axis
* Added 2025 BAeA rules and sequences
* Other improvements and fixes

### 2025.1.4 — 2025-03-25

* Added 2025/2026 NZAC sequences
* Updated SAA rules
* Fixed figure dragging issue when editing with wind from the left

## Apps similar to OpenAero

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Skylegs Crew](https://appshunter.io/ios/app/skylegs-crew/id1493285462) | — | Free | Productivity |
| [Simple Meeting Minutes](https://appshunter.io/ios/app/simple-meeting-minutes/id979036044) | 4.6 (75) | Free | Productivity |
| [Scannable Safety Equipment App](https://appshunter.io/ios/app/scannable-safety-equipment-app/id1622332012) | 4.9 (8) | Free | Productivity |
| [Protos Control](https://appshunter.io/ios/app/protos-control/id1380923662) | — | Free | Productivity |
| [Diffchecker](https://appshunter.io/ios/app/diffchecker/id1446215054) | 1.0 (3) | $2.99 | Productivity |
| [Circuit Planner](https://appshunter.io/ios/app/circuit-planner/id6472896392) | — | $8.99 | Productivity |

## Related topics

[hyperbolic software](https://appshunter.io/ios/topics/hyperbolic-software)

---

*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 2026-09-16.*