Sheffield School of Aeronautics - FAA ADX Exam Pre 4+

Alron Aviation Inc

Designed for iPad

    • 4.7 • 59 Ratings
    • $49.99



This app requires wi-fi to operate the 'Exam' mode.

Sheffield School’s ADX Prep app uses an extremely clean, easy-to-navigate interface, and includes the most comprehensive FAA Airline Dispatcher Knowledge Exam preparation set of tools found anywhere. What makes Sheffield School’s ADX Test Prep unique are the variety of different preparation modes and the quality and quantity of explanations. For approximately 70 years, Aircraft Dispatcher certification has been OUR BUSINESS. Let Sheffield School’s ADX Prep give you complete access to the most detailed quizzes, comprehensive study mode, user-designed tests, 80-question ADX Test simulator, detailed references and links, test bookmarking & saving, and explanations authored by the industry's leaders, that actually EXPLAIN using text, graphics, audio, and video, when applicable.

Questions, answers, audio, and video explanations are updated weekly via a behind-the scenes database. No traditional “waiting while updating” is required.

If you’re serious about passing the ADX Test in an enjoyable, yet efficient manner, let Sheffield School, the World’s Oldest FAA Aircraft Dispatcher School show you the best route.

Bonus for future dispatcher students: this is the only app that will directly tell you which questions and answer choices are flawed or include serious errors, and how to avoid repeating those errors during your FAA Airline Dispatcher training. One single app could be a valuable investment.


* The largest volume of sample test questions, figures/legends/tables, explanations, and media files accessible anywhere within a sleek, uncluttered, stable app.

* Multiple Modes allow the user to customize ‘quick-quizzes’ with immediate feedback, or study using text, images, audio, and video all directed into your app using a dedicated server.

* Customized, scored tests based on different sections and subsections of material – no clicking of a subject only to be barraged by too many questions.

* An ADX Test simulator, using a realistic algorithm produces 80-question practice exams, that utilize a customized timer, detailed exam log, and analysis of correct and incorrect answers with their respective explanations.

* A MORE button leading to countless resources, useful web links, more interactive practice, and free books and supplements, saved tests, exam logs, as well as direct links to our numerous social media sites.

* Every minor update is immediate, behind the scenes, and free with no downloads required and no update buttons to be pushed. No database loading failures.

* Immediate and free changes to be considered based on user-submitted recommendations.

*Find valuable “Easter Eggs” within the app that can result in valuable returns on your investment and other discounts!

* A few special hidden “surprises” within this app and more in the near future! [Buying one app now could save you more later – much more...]

*This app has no expiration date as some other test prep apps do.

What’s New

Version 2.1

This app has been updated by Apple to display the Apple Watch app icon.

1. We sent the app to a salon to get a complete make-over
2. App is now compatible to all the new fancy iPhones and iPads you have purchased
3. Performance Enhancements

Ratings and Reviews

4.7 out of 5
59 Ratings

59 Ratings

stringbean222 ,

This app is the reason I passed the ADX test!

I simply love how user-friendly and accessible this app is. Since I downloaded it to my iPhone, I had so much information at my fingertips at all times. I could study at the grocery store, while waiting at a restaurant, while at the doctor’s office, while waiting in line for a car wash, etc. The begrudgingly slow mundanity of daily life tasks became productive because of this app. I solely used this app for studying and did not access other materials. I recommend taking the simulated realistic 80-question practice tests generated within the app to gauge how well you might perform on the test. Once you consistently score 80-85%, you are ready to take the test. I personally experienced an 8% margin between my predicted score and my actual score, so the projections are pretty accurate. I would recommend this app to any friend or acquaintance looking at a future in flight dispatch! 🛩🛫

Trifekta ,

The Sheffield ADX app does not disappoint!

The Sheffield ADX Prep App is an intuitive and versatile tool, that is built to meet any student at their level of ADX-educational need. In terms of written-resources, I called on no other resource; spiritually, I had to go to the throne of Grace...but I digress.

•The Study feature is tailored to the student who cannot learn without knowing the “why” behind the answers; great for tying other facets of the Dispatcher world together
•The Quiz feature, in my opinion, is the most critical feature in this app, because it gives you the fastest feedback (right or wrong), and allows you to cover a lot of ground in a relatively short amount of time
•The Test feature gets you in the habit of knowing what you know; it allows you to go through sections of information, but does not give you the results until the test is complete
*BONUS: Your Test results are automatically saved allowing you to go back and review areas of strength and weakness
•The Exam Simulator gets you pumped for the real deal! Pulling 80 questions at random from all sections of dispatch study, you get the same amount of time (programmable timer) you would get in the Lasergrade Testing Center

As long as you are willing to put in the time, and you can keep your spirit intact, this app can and will give you the knowledge you need to get the job done, and get the results you are after.

Em_S_ ,

Very Useful App to Pass ADX exam!

This app made studying for the ADX exam a lot easier. As someone with little knowledge of where to even begin in regards to this exam, this app helped me to create a study plan that was realistic and fundamental to putting me on the right path. I was able to pass the exam within a few months of studying (starting from ground zero).

The app has a ton of useful information and tips on how to correctly study and analyze the information in order to prepare yourself mentally for the test. The test mode feature on the app allowed me to gauge my progress and inform me of weak areas. I also utilized Sheffield’s online resources - which they will provide to you after your purchase the app - which was a good way to see the information presented in a new light.

If you’re serious about passing the ADX, this app is worth every penny. Put in the time and you will pass!

App Privacy

The developer, Alron Aviation Inc, has not provided details about its privacy practices and handling of data to Apple.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Family Sharing

    Up to six family members can use this app with Family Sharing enabled.

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