# Helicopter Aerodynamics > Educational app explaining helicopter aerodynamics with videos and a quiz. (iPhone/iPad app by Gyronimo, LLC.) - Source: https://appshunter.io/ios/app/helicopter-aerodynamics/id1047197466 (this page in markdown: same URL + `.md`) - Developer: [Gyronimo, LLC](https://appshunter.io/developer/536898885) - Category: Education, Reference - Price: $39.99 - Rating: 1.50/5 from 2 App Store ratings · 2 written reviews indexed - Age rating: 4+ - Requires: iOS 14.0 · 439 MB - Languages: American English - Released: 2015-10-16 - Data updated: 2026-07-01 - Monetization: paid - User reviews in markdown: https://appshunter.io/ios/app/helicopter-aerodynamics/id1047197466/reviews.md ## What is Helicopter Aerodynamics? Helicopter Aerodynamics contains 21 videos with detailed computer animations discussing the most important concepts in helicopter aerodynamics. Also a quiz with 30 questions (FAA and general review) can be completed online. For iPhone and iPad - optimized for Retina displays. List of videos: - Airfoil Symmetrical - Airfoil Asymmetrical - Angle of Attack - Autorotation - Center Of Pressure - Coning - Dissymmetry of Lift 1 - Dissymmetry of Lift 2 - Ground Effect - Induced Flow - Negative Lift* - Negative Stall* - Relative Wind - Retreating Blade Stall - Reverse Flow - Rotary Wing Planform* - Tip Path Plane - Total Aerodynamic Force - Vortex Ring State - Lift Equation: Coefficient* - Lift Equation: Density* - Lift Equation: Velocity* - Lift Equation: Surface* *video clip does not contain audio (voice over). Note: Helicopter Aerodynamics is not intended to replace text books or other sources of information. The animations in this product should be an aid for students and instructors in addition to the recommended publications. Warning & Disclaimer: Mauna Loa Helicopters as the producer and Gyronimo as the distributor disclaim any liability for any direct, indirect, incidental, or consequential losses or damages in connection with your access to or use of this software. The information contained in this software is for general information purposes only. The content is provided by Mauna Loa Helicopters and while we endeavour to keep the information up to date and correct, we make no representations or warranties of any kind, express or implied, about the completeness, accuracy, reliability, suitability or availability with respect to the software or the information, products, videos, animations or related graphics contained in the software for any purpose. Any reliance you place on such information is therefore strictly at your own risk. In no event will we be liable for any loss or damage including without limitation, indirect or consequential loss or damage, or any loss or damage whatsoever arising from loss of data or profits arising out of, or in connection with, the use of this software. Every effort is made to keep the software up and running smoothly. However, the producer and the distributor take no responsibility for, and will not be liable for, the software being temporarily unavailable due to technical issues. ## Key features - 21 detailed video lessons - Computer animations - 30-question quiz - FAA and general review questions - Optimized for Retina displays - Supports iPhone and iPad ## Recent user reviews (2 of 2) All indexed reviews: https://appshunter.io/ios/app/helicopter-aerodynamics/id1047197466/reviews.md ### 1/5 — Not impressed *2022-05-30* This app has good information and graphics. It could easily be so much better. Needs a pause button. Has no audio. Some narration would be great. Definitely not worth $39. ### 2/5 — No Sound *2018-12-13* The graphics on this App are great. Unfortunately after I paid the $139 there was no sound on any of the modules not just the few that says there is no narration. Little pricey just for some cool illustrations. ## Frequently asked questions about Helicopter Aerodynamics ### What is Helicopter Aerodynamics? Helicopter Aerodynamics is an educational application that uses detailed computer animations and a quiz to explain key concepts in helicopter aerodynamics. It is designed to supplement textbooks and other learning resources for students and instructors. ### What topics are covered in Helicopter Aerodynamics? The app covers a wide range of topics including airfoil types, angle of attack, autorotation, ground effect, dissymmetry of lift, and vortex ring state, among others. It features 21 video lessons detailing these concepts. ### Does Helicopter Aerodynamics have a quiz? Yes, Helicopter Aerodynamics includes a quiz with 30 questions. These questions are designed for FAA and general review, helping users test their understanding of the material presented in the videos. ### What devices is Helicopter Aerodynamics compatible with? Helicopter Aerodynamics is available for iPhone, iPad, and iPod. It is optimized for Retina displays, ensuring a clear visual experience on compatible Apple devices. ### How much does Helicopter Aerodynamics cost? Helicopter Aerodynamics is a paid application, priced at $39.99. This one-time purchase grants access to all the educational content within the app. ### Is Helicopter Aerodynamics suitable for beginners? The app is intended as an aid for students and instructors, suggesting it is suitable for those actively learning about helicopter aerodynamics. The detailed animations and quiz can help clarify complex topics for learners. ### How often is Helicopter Aerodynamics updated? The latest version of Helicopter Aerodynamics is 2.3, which was last updated on December 21, 2023. This indicates regular maintenance and potential content additions or improvements. ### Does Helicopter Aerodynamics contain advertisements? No, Helicopter Aerodynamics does not contain advertisements. As a paid application, it provides an uninterrupted learning experience without any ad interruptions. ## Version history (last 5 releases) ### 2.3 — 2023-12-21 General bug fixes and performance improvements, updated to latest iOS standards ### 2.2 — 2020-11-03 fix for iOS14 (videos did not play correctly after update to iOS14) ### 2.0 — 2019-08-22 update to fit all screen sizes iPhone and iPad ### 1.2 — 2016-06-09 Update to iOS9 ### 1.1 — 2015-10-14 No release notes. ## More apps by Gyronimo, LLC - [R44 Raven II](https://appshunter.io/ios/app/r44-raven-ii/id536898882) - [R44 Raven](https://appshunter.io/ios/app/r44-raven/id549114077) - [R22](https://appshunter.io/ios/app/r22/id552373715) - [R44 Pad XS](https://appshunter.io/ios/app/r44-pad-xs/id561929569) - [C172S Pad](https://appshunter.io/ios/app/c172s-pad/id574791356) - [E6B Pro Pad](https://appshunter.io/ios/app/e6b-pro-pad/id586546393) All apps by Gyronimo, LLC: https://appshunter.io/developer/536898885 --- *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 2026-07-01.*