# Q Code

> Aviation Notam Q-Code decoder for subject, component, and condition lookup. (iPhone/iPad app by Lonnie Ganz.)

- Source: https://appshunter.io/ios/app/q-code/id415059756 (this page in markdown: same URL + `.md`)
- Developer: [Lonnie Ganz](https://appshunter.io/developer/377624986)
- Category: Navigation, Utilities
- Price: Free
- Rating: 3.00/5 from 2 App Store ratings · 5 written reviews indexed
- Age rating: 4+
- Requires: iOS 18.6 · 4 MB
- Languages: American English
- Released: 2011-01-20
- Data updated: 2026-08-31
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/q-code/id415059756/reviews.md

## What is Q Code?

Aviation Notam Q-Code decoder. 
Simply enter the four letters following the Q and the program will display the associated Notam Subject, Component and Condition codes.

## Key features

- Q-Code decoding
- Notam Subject lookup
- Component code display
- Condition code display
- Simple interface

## Recent user reviews (5 of 5)

All indexed reviews: https://appshunter.io/ios/app/q-code/id415059756/reviews.md

### 5/5 — Great

*2014-10-23*

It worked just fine

### 5/5 — Great App

*2013-10-31*

This is a handy app for any flight deck.

### 1/5 — Bof bof

*2011-08-08*

Je n'ai trouve aucun des terrains cherches, dont par exemple LFPN..., assez grand terrain de la région parisienne.

### 5/5 — Simple, handy and effective

*2011-01-31*

This app takes the guess work out of decoding ICAO Q code type NOTAMs. Simply enter the Q code at the top of the apps' page and it decodes the NOTAM in plaing English. Text size slider makes readability a breeze. 5/5

### 5/5 — Great App

*2011-01-28*

Instead of looking up the specific Qnotam I now have a quick and easy way of looking them up. Awesome app. Thanks.

## Frequently asked questions about Q Code

### What is Q Code?

Q Code is a utility application designed to decode aviation Notam Q-codes. It helps users quickly understand the meaning of these codes by displaying the associated Notam Subject, Component, and Condition codes.

### How does Q Code work?

To use Q Code, you simply enter the four letters that follow the letter 'Q' in a Notam. The application then processes this input and presents the corresponding Notam Subject, Component, and Condition codes.

### What devices is Q Code available on?

Q Code is available for iPhone and iPad devices, making it accessible to a wide range of Apple users in the aviation community.

### Is Q Code suitable for all ages?

Q Code has an age rating of 4+, indicating it is suitable for a broad audience. Its functionality is straightforward and does not contain content inappropriate for younger users.

### How often is Q Code updated?

The latest version of Q Code, 3.3, was last updated on September 25, 2025. This indicates the app is actively maintained by its developer, Lonnie Ganz.

### What is the user rating for Q Code?

Q Code has a user rating of 3.0 stars based on 2 ratings. This provides a general indication of user satisfaction with the application.

### Does Q Code have ads?

No, Q Code does not contain advertisements. As a free application, it offers an uninterrupted user experience without any ad interruptions.

### Can I use Q Code offline?

The provided data does not specify offline functionality for Q Code. However, as a decoding tool, it is likely designed to function without an active internet connection once installed.

## Version history (last 5 releases)

### 3.3 — 2025-09-25

Update for iOS 26.0

### 3.2 — 2016-11-14

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

iOS 10 update.

### 3.0 — 2013-10-11

- New iOS 7 design.
- Added over 30 new codes.
- New "View All Q-Codes" page that will let you browse the entire FAA Q-Code listing.
- Removed font size control for iOS 7 devices. The font size can now be changed in the Settings/General/Text Size option of iOS 7.

### 2.0 — 2011-11-29

- Updated to run on iPad and iPhone (Universal App.)

### 1.13 — 2011-06-28

- Added FlyBy Nav to other products listing.

## Apps similar to Q Code

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [AeroNOTAM](https://appshunter.io/ios/app/aeronotam/id918926129) | 3.5 (20) | Free | Navigation |
| [Jeppesen Aviator](https://appshunter.io/ios/app/jeppesen-aviator/id1135983832) | 4.9 (15) | Free | Navigation |
| [notams.aero](https://appshunter.io/ios/app/notamsaero/id793873281) | 1.0 (1) | Free | Navigation |
| [Airmate](https://appshunter.io/ios/app/airmate/id998181102) | 4.5 (541) | Free | Navigation |
| [Navigraph Charts](https://appshunter.io/ios/app/navigraph-charts/id999805677) | 4.9 (2,725) | Free | Navigation |
| [KakaoMetro](https://appshunter.io/ios/app/kakaometro/id1095533900) | 2.5 (107) | Free | Navigation |

## More apps by Lonnie Ganz

- [FlyBy E6B](https://appshunter.io/ios/app/flyby-e6b/id377624983)
- [FlyBy Nav](https://appshunter.io/ios/app/flyby-nav/id442859816)
- [Pressure Altimeter](https://appshunter.io/ios/app/pressure-altimeter/id929307651)

All apps by Lonnie Ganz: https://appshunter.io/developer/377624986

## Related topics

[decoder notam](https://appshunter.io/ios/topics/decoder-notam)

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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 2026-08-31.*