Decoder for US Navy 4+

Figure Out Some Navy Info

Crash Test Dummy Limited, LLC

Designed for iPad

    • 4.8 • 142 Ratings
    • $1.99



This application is not officially endorsed or sponsored by the US Navy.

This app is a quick reference guide to many US Navy personnel and other codes. Instead of spending the time to find the correct reference and look up the information, this app will allow one to quickly get to the answer.

The main focus currently is on personnel related codes that will be found in manning documents such as RUADs and AMDs.

Current items decoded:
- Additional Qualification Designations
- Enlisted Rating Codes
- IMS Codes
- MAS Codes
- Officer Billet Codes
- Officer Designators
- Officer Paygrade Codes
- Navy Reserve Activity Codes
- NOBC Codes
- RBSC Billet Codes
- Reserve Program Codes
- Reserve Unit Identification Codes
- RFAS Codes
- Subspecialty Codes
- NECs

What’s New

Version 1.40

Updated IMS and MAS codes. Corrected issue with NOBCs not displaying.

Ratings and Reviews

4.8 out of 5
142 Ratings

142 Ratings

aec618 ,

Excellent resource!

As a manpower officer in the reserves, I find this extremely helpful. Not only does it list all the various codes, but the developers are very responsive to requests for updates when codes change. For example, when TNPQ changed to MS3. They updated that within several days of becoming aware of it.

Gas doc ,

Awesome app

You need this app if you do anything to do with admin! Real time saver.

brantinez86 ,

MAS/IMS/UIC not all there

Looks like there’s a lot of codes and UICs that are not available. It’ll be nice if this app can translate Noble Eagle codes as well.

-Navy Chief

Developer Response ,

Codes are updated when changes are noticed. If you have specific concerns, please contact the developer. Thanks

App Privacy

The developer, Crash Test Dummy Limited, LLC, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Collected

The developer does not collect any data from this app.

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

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

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