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NOTAM Decoder is a convenient reference guide for pilots, providing quick access to "Notice to Airmen" aviation and weather contractions including the standard aviation weather products, such as METAR/TAF, area forecasts, SIGMETs, AIRMETs, etc. Note: This app contains only those contractions that are found in "Notice to Airmen".

Simply enter the contraction you wish to decode into the text box. Upon submission you will be presented with a description, or list of descriptions, that match, or decode, that contraction as found in the FAA's Notice to Airmen publication.

NOTAM Decoder is a useful tool for pilots, student pilots, and aviation buffs that wish to have this quick reference available to them. NOTAM Decoder is not intended to replace flight instruction.

What’s New

Version 2.0.1

- Minor Bug Fixes

Ratings and Reviews

2.0 out of 5
23 Ratings

23 Ratings

Blue Av8tr ,


NOTHING on my release paperwork came up in this app. Worthless piece of @&*%€£!!!!!!!!!!!!!
I had to give it 1 star because it won't let me give it "0".

XJPilot ,

Works Great!

NOTAMs works great for me! Now instead of having to carry around a paper copy of all of the NOTAMs contractions I can quickly look them up on my iPhone. As an airline pilot I go through a lot of weather packages in a relatively short amount of time so having the NOTAM app is a huge help! I'm not sure why the last reviewer gave a bad review, I wonder if they didn't understand what the app does? It doesn't decode airport identifiers or pull up live weather or live NOTAMs but rather is a convenient tool for decoding the various weather and NOTAM contractions that you will find in a standard weather briefing. Simply type in the contraction and NOTAMs will give you the answer. Its very easy to use and works great!!

Noslen AC ,

Great App

A great addition to the flight bag! I love the ability to type just the first letter and then scroll through the options. Thanks for a great app!


2.6 MB

Requires iOS 7.0 or later. Compatible with iPhone, iPad, and iPod touch.



Age Rating


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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