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SeaBag

SeaBag

Navy Calculators & References

9 ratings
3 reviews
🔍 Reference
Free

Details

  • Released
  • Updated
  • May 22, 2026
  • September 5, 2026

Features

Developer

Long Cheung Ho
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About

This app provides essential offline reference materials and tools for U.S. Navy Sailors. Access messages, regulations, calculators, and career planning utilities without an internet connection. Stay informed with push notifications for new messages and historical naval facts.

✓Offline NAVADMIN & ALNAV search
✓Push notifications for new messages
✓MILPERSMAN, UCMJ, Uniform Regulations
✓Acronym decoder
✓BAH, Pay Charts, PFA/BCA calculators
✓SRB eligibility checker
✓Brag sheet builder
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What's New in SeaBag

2.0.0

September 5, 2026

SeaBag 2.0 is here, and Chart Room takes the stage: the What's New sheet now offers a one-tap TRY CHART ROOM switch that uses the same safe, reversible write path as Settings. - Switching to Chart Room from What's New rolls back automatically if saving fails, and tells you right in the sheet - your design choice is never left half-applied. - If you already use Chart Room, the sheet shows USING CHART ROOM instead of a button. - Swipe left or right between peer views: NAVADMIN and ALNAV in Chart Room Messages, Professional and Credentials in Navy COOL. Your iOS back gesture stays safe. - The Chart Room Eval and FitRep schedule is rebuilt for scanning: strong month headers, a compact reporting-rules block, and every entry reading as who reports, what, and when. - Today in Naval History articles now include a source link in the detail view, so you can read the full story where it was published. - Classic remains fully supported and visually unchanged; switch anytime under ME > ACCOUNT.

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User reviews

Most RecentHighest RatedLowest Rated

Bravo Zulu

I wish this sort of app existed when I started my career 21 years ago! Super proud of the Sailor(s) that took time to create this amazing tool.
M@gicManM@gicMan

A ONE-STOP SHOP

Playing hide and seek with NAVADMINS is a thing of the past. The SeaBag app is a MUST HAVE! It is user friendly, easy to navigate and loaded with all things Navy. I will be advertising/promoting this to everyone for use.
TCLang_TCLang_

A handy app

Useful information & Easy to navigate plus it is offline which is always accessible anywhere in the world.
GwapokopoGwapokopo

Response from developer

Gwapokopo, appreciate the kind words. The offline thing was the whole design point, fleet doesn't always have good signal, especially underway. Glad it's doing what it should anywhere in the world. Fair winds.

Developer apps

Hermes Conduit
Hermes Conduit

Mobile client for Hermes

🛠️ Developer Tools

(7)

Free
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FAQ

Does SeaBag have ads?

No, SeaBag is ad-free, allowing for uninterrupted access to its reference materials and tools.

What is the update frequency for SeaBag?

SeaBag was last updated on June 21, 2026, indicating regular maintenance and updates to ensure content accuracy and app performance.

Is SeaBag available on Android devices?

SeaBag is currently available for iPhone, iPad, and iPod, but not for Android devices at this time.

How does SeaBag handle new message notifications?

SeaBag provides push notifications for new NAVADMIN or ALNAV messages. It syncs these messages when a connection is available, making them accessible offline.

Can I build and export a service record summary with SeaBag?

Yes, SeaBag includes a 'Brag Sheet' feature that allows you to build and export a service record summary of your awards, qualifications, and career highlights.

What kind of calculators are included in SeaBag?

SeaBag includes practical calculators such as Basic Allowance for Housing (BAH), Pay Charts, and standards for Physical Fitness Assessment (PFA) and Body Composition Assessment (BCA).

What is the age rating for SeaBag?

SeaBag has an age rating of 4+, making it suitable for a wide range of users. This rating is based on its content, which is primarily informational.

How does SeaBag compare to official Navy websites?

SeaBag is designed for offline use, offering quick access to essential references and tools without needing an internet connection, which can be crucial in low-connectivity environments.