# Library of Aviation — Abbreviations with Definitions

> Aviation terminology and abbreviation reference guide for professionals and enthusiasts. (iPhone/iPad app by Nazmi Yavuz.)

- Source: https://appshunter.io/ios/app/library-of-aviation/id1574077748 (this page in markdown: same URL + `.md`)
- Developer: [Nazmi Yavuz](https://appshunter.io/developer/1574077750)
- Category: Utilities, Education
- Price: Free
- Rating: 4.80/5 from 50 App Store ratings · 15 written reviews indexed
- Age rating: 4+
- Requires: iOS 18.0 · 25 MB
- Languages: American English
- Released: 2021-06-28
- Data updated: 2026-08-23
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/library-of-aviation/id1574077748/reviews.md

## What is Library of Aviation?

Library of Aviation is a comprehensive aviation reference companion designed for pilots, flight crews, maintenance personnel, dispatchers, aviation students, and aviation enthusiasts.

Quickly search and explore thousands of aviation abbreviations, definitions, airport codes, weather terms, documentation references, NOTAM terminology, and Dangerous Goods (DGR) information — all in one place.

Features

- Extensive Aviation Database
Access thousands of aviation abbreviations, terms, and definitions.

- Dangerous Goods (DGR) Database
Quickly look up dangerous goods information, including UN numbers, hazard classes, sub-hazards, packing groups, labels, and emergency drill codes.

- Fast & Powerful Search
Search across abbreviations, terminology, and definitions to find the information you need quickly.

- Dedicated Aviation Categories
Explore organized categories including General Aviation, Airports, Documentation, Weather, NOTAMs, and Dangerous Goods.

- Bookmarks
Save important or frequently used terms for quick access later.

- Designed for Quick Reference
A clean and intuitive interface built for fast and efficient lookup.

- Works Offline
Access your aviation reference database anywhere — even without an internet connection.

- No Advertisements
Stay focused on the information you need without distractions.

Whether you're preparing for training, reviewing operational procedures, studying for exams, or looking up information during your daily aviation activities, Library of Aviation puts essential aviation knowledge at your fingertips.

From the cockpit to the classroom, keep thousands of aviation references with you wherever you go.

Fly smarter. Learn faster.

## Key features

- Search aviation abbreviations and definitions
- Browse by aviation section (General, Airports, METAR, etc.)
- Bookmark favorite terms
- Offline access
- Ad-free experience
- Intuitive interface

## Recent user reviews (10 of 15)

All indexed reviews: https://appshunter.io/ios/app/library-of-aviation/id1574077748/reviews.md

### 5/5 — Awesome

*2025-09-17, version 3.4.1*

You can use this app in working life

### 5/5 — Excellent

*2025-01-15, version 3.2.4*

It’s a really good app to reach information easily

### 5/5 — Nice

*2025-01-11, version 3.2.4*

A very nice app, help u while reading aviation documents. Recommended to aviators.

### 1/5 — Very poor selection of terms

*2024-11-21*

Not worth wasting your time over.

**Developer response:** I am sorry about the inconvenience. Generally I am trying to make it simple but useful as much as I can. It has a big database which is getting bigger day by day. I am planning a big update in the next year with AI. 
Be sure that It will be the best in the future. 

If you want to give an advice or anything that you need, please do not hesitate to press contact me button. 

Have a nice day.

### 5/5 — Highly Recommended

*2024-10-19, version 3.2.3*

It is very useful for pilots. Thanks to the developer.

### 5/5 — I love it

*2024-07-14*

This app is great but I would suggest adding a few extra things. Great app!

**Developer response:** I am so happy in order you to like it. Be sure that it will be getting better with the users.
If you want a new feature or anything, please do not hesitate to contact me. I would love to add anything useful, if it is possible.

I am not developing this app for a commercial purpose, this is my passion. So It is very proud to hear a kind of this comment.

Thank you for your comment. Have a beautiful sky.

### 5/5 — Amazing

*2023-12-04, version 3.1.1*

For flight crews, I advice to use that.

### 5/5 — Highly recommended

*2023-02-15, version 2.1.0*

I really appreciate that this awesome and useful app is also free! Must be downloaded by everyone who is into type rating or simulator games. Developer of the app, Thanks again and again!

### 5/5 — Best

*2022-08-17, version 2.1.0*

Easy to use and really helpfull👌🏻

### 5/5 — Thanks

*2022-07-03, version 2.1.0*

I advice this app to find any Abbreviation. Thanks.

## Frequently asked questions about Library of Aviation

### What is the Library of Aviation app?

The Library of Aviation app is a comprehensive companion for aviation terminology, providing definitions and abbreviations for flight crews, technicians, and enthusiasts. It allows users to search, bookmark, and access terms offline.

### Is the Library of Aviation app free to use?

Yes, the Library of Aviation app is free to download and use. It offers an ad-free experience and is available on iPhone and iPad.

### Can I use the Library of Aviation app offline?

Yes, the app is designed for offline use, allowing you to search and access aviation terms and definitions without an internet connection. This is ideal for use in cockpits or remote locations.

### What kind of aviation terms does the Library of Aviation app cover?

The app covers a wide range of aviation terms, including those from General aviation, Airports, FCOM/FCTM, METAR, and NOTAM sections. It aims to be a complete terminology companion.

### How often is the Library of Aviation app updated?

The app was last updated on December 2, 2025, with version 4.0.4. This indicates active development and regular updates to improve functionality and content.

### What devices are supported by the Library of Aviation app?

The Library of Aviation app is supported on both iPhone and iPad devices, making it accessible to a broad range of Apple users.

### What is the age rating for the Library of Aviation app?

The Library of Aviation app has an age rating of 4+, making it suitable for users of all ages interested in aviation terminology.

### How does the Library of Aviation app help users stay efficient?

By providing quick access to definitions and abbreviations, the app helps users stay sharp and confident in their understanding of aviation terminology. The intuitive interface and offline capabilities further enhance efficiency.

## Version history (last 5 releases)

### 4.1.1 — 2026-08-14

- Dangerous Goods (DGR) Database
A new Dangerous Goods database has been added, providing quick access to essential DGR information, including UN numbers, hazard classes, sub-hazards, packing groups, labels, and drill codes.

- Emergency Drills
A dedicated Emergency Drills screen has been added, allowing you to quickly access emergency response information associated with DGR drill codes.

- Bug Fixes & Improvements
Several bugs have been fixed and general improvements have been made for a smoother and more reliable experience.

### 4.0.6 — 2026-06-02

- A new terminology design has been implemented.
- The search performance has been improved.

### 4.0.5 — 2026-05-04

- Some bug fixes have been made.
- The item detail screen has been updated.
- The suggestion logic and screen have been improved to enhance user experience.

### 4.0.4 — 2025-12-02

- Some bug fixes

### 4.0.3 — 2025-11-22

- Landscape support for iPhone 
- Some bug fixes

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## More apps by Nazmi Yavuz

- [A320 Training Question Bank](https://appshunter.io/ios/app/a320-training-question-bank/id1572251104)
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- [SwiftSearch in PDFs](https://appshunter.io/ios/app/swiftsearch-in-pdfs/id6737172406)

All apps by Nazmi Yavuz: https://appshunter.io/developer/1574077750

## Related topics

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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 2026-08-23.*