Published by SeaWarrior Applications

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About US Military Rank & Reference

1. Part of the e-Sailor series of mobile apps, US Military Rank & Reference uses a short game scenario for quick and enhanced learning.

2. The US Military Rank & Reference app provides a fun, easy way to learn Military ranks and insignia across all branches of the Military.

3. The US Military Rank & Reference app also includes a sortable reference area to review full sets of cross-service rank indicators for a variety of Military personnel: Enlisted, Non-Commissioned Officers (NCO), and Officers.

4. The game randomly generates elements associated with Military rank, including collar devices, insignia on sleeves, and shoulder boards.

5. As most service members know, learning how to recognize who to salute and address properly by rank or uniform insignia is an integral part of any Military career.

6. The e-Sailor initiative was instituted by the Master Chief Petty Office of the Navy. e-Sailor leverages state-of-the-art mobile technologies to transform training and enhance curriculum delivery methodologies at Recruit Training Command.

7. The app is a great visual tool for learning Military ranks and can be revisited frequently by anyone desiring refresher training.

8. The user can see and identify all ranks across the Navy – from basic training when they are a Seaman to Chief Petty Officer to ranks of senior Admirals.

9. The game provides multiple-choice visual selections and provides points for each correct answer.

10. A timing element in the game awards additional points for timely correct answers.

11. By selecting the correct answer before the timer runs out, a user earns bonus points.

US Military Rank & Reference Customer Insights

1. As the Navy only has WO1 for one field, shouldn't the insignia use that instead of the Boatswain's? And now that the US Space Force has its own insignias and rank names, perhaps it's time to update this app with those.Title very misleadingly unless you read the whole description, it's a game, I wanted a reference to the ranks and patches and it's not as far as I can see.

2. Can't wait for the space force ranksI was looking for an app like this but It doesn't have it for the Coast Guard which I need but other than that I would recommend to anyone who needs it for other branches.Information is outdated.

3. I enjoy the quizzes...🇺🇲This really helped me study and recognize the varies Navy Ranks in a fun way! It does also have the ranks of the other branches which is good!Fantastic and easy to use.

4. Next is to include the Coast Guard, and the Commissioned Corps of both the USPHS Commissioned Corps (with both the names for each rank) and the NOAA Commissioned Officer Corps.

5. The reference section is laid out well and with just one touch you get to see all the information you need (collar, sleeve, shoulder, and cover) for the insignia.

6. It would have benefitted me and my platoon-mates when we went through BCT ages ago! I just realized that the Navy WO1 is using the Boatswain's insignia.

7. Maybe they should teach me that instead 😂 But all jokes aside this game actually did teach me some things about the Marines, Navy and more.

8. I do like that the app is up-to-date with the very recent revival of the US Navy Warrant Officer (W-1).

9. Instead of "8 out of 10" you'd recieve a score of maybe 4500? You must know collar, shoulder, and sleeve markings and there's no real study materials.

10. First, is to have the Warrant Officers listed as "Warrant" since they are prefaced in paygrade by W or CW and a note that CW2~5 are considered commissioned.

11. This is what happens when the government spends money.Good app to know all of the different ranks of the United States military.

Steps to Troubleshoot & Fix US Military Rank & Reference Issues

1. Fix US Military Rank & Reference Not Working/Crashes/Errors/Unresponsive & Black/White screen:


  1. Restart US Military Rank & Reference: Restarting the app will resolve most errors.
  2. Update the US Military Rank & Reference App. Here is how:
    1. On Android goto PlayStore » Search for "US Military Rank & Reference" » Open US Military Rank & Reference » click "Update".
    2. On iPhone, goto AppStore » Your profile » Available Updates » Check for US Military Rank & Reference » click "UPDATE".
  3. Clear US Military Rank & Reference app cache: Clearing cached data will force your app to retrieve the latest data directly from US Military Rank & Reference servers.
    1. On Android, goto Settings » Apps » Select "US Military Rank & Reference" » click Storage » click "Clear Cache".
  4. Check US Military Rank & Reference app permissions. If any of these permissions required to use your device's features are disenabled, US Military Rank & Reference might not work.
  5. Uninstall and reinstall US Military Rank & Reference. If nothing else has worked, completely uninstall US Military Rank & Reference then reinstall.
  6. Restart your device. Last, restarting your device can often clear most problems causing US Military Rank & Reference not working


2. Fix US Military Rank & Reference Server issues & Internet Connection


  1. Check network connection: An unstable Internet will make US Military Rank & Reference be unable to connect to it's servers. Ensure your wi-fi is working then restart app.
  2. Disable VPN: VPN can cause connection errors and lead to US Military Rank & Reference not working. Make sure all VPNs are off
  3. Enable background data: When Background data is turned off, US Military Rank & Reference may not be able to connect to the Internet when running in the background.

Reported Issues