# SeaBag — Navy Calculators & References > Offline Navy reference app with calculators, messages, and career tools. (iPhone/iPad app by Long Cheung Ho.) - Source: https://appshunter.io/ios/app/seabag/id6771576312 (this page in markdown: same URL + `.md`) - Developer: [Long Cheung Ho](https://appshunter.io/developer/6771576494) - Category: Reference - Price: Free - Rating: 5.00/5 from 9 App Store ratings · 3 written reviews indexed - Age rating: 4+ - Requires: iOS 15.0 · 79 MB - Languages: American English - Released: 2026-05-22 - Data updated: 2026-08-14 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/seabag/id6771576312/reviews.md ## What is SeaBag? SeaBag is the offline-first Navy reference app built for U.S. Navy Sailors. Search messages, check references, run calculators, and keep key career tools close — even when signal is weak or unavailable. NAVADMIN & ALNAV SEARCH Search and read Navy Administrative Messages and ALNAVs by number, keyword, subject, or full message text. Open any message, search inside it, and quickly find the section that matters. SeaBag also includes readable summaries to help you get the key points faster. PUSH NOTIFICATIONS Get notified when new NAVADMIN or ALNAV messages are released. SeaBag syncs new messages when available, then keeps them ready for offline use. OFFLINE REFERENCES Browse practical Navy references without needing a browser tab or reliable connection: • MILPERSMAN — Search and browse Navy personnel manual articles • UCMJ — Full Uniform Code of Military Justice reference • Uniform Regulations — Covers, grooming, wear standards, and visual guidance • Correspondence Guide — Quick help for Navy letters, memos, formatting, and routing • Physical Readiness Guides — PFA, BCA, waivers, FEP, PRIMS, command responsibilities, and related readiness references ACRONYM DECODER Look up common Navy acronyms and terms offline. Useful for new Sailors, cross-rate work, admin tasks, and reading official messages faster. CALCULATORS & TOOLS Use practical calculators and quick-reference tools built around everyday Navy needs: • BAH — Basic Allowance for Housing by ZIP code, dependency status, and pay grade • Pay Charts — Active duty base pay by rank and years of service • PFA Standards — Physical Fitness Assessment pass/fail thresholds by age group • BCA Standards — Body Composition Assessment support • Advancement / FMS tools and other career-planning utilities SRB AWARD LEVELS Check current Selective Reenlistment Bonus eligibility by rating and NEC for both Active and TAR Sailors. Review Zone A, B, and C award ceilings, multipliers, and note references synced from official source data. BRAG SHEET Build and export a clean service record summary with awards, qualifications, education, commands, and other career highlights. Sync across devices with Google Drive. TODAY IN NAVAL HISTORY Read daily naval history articles with source-linked context and offline-friendly access after sync. OFFLINE FIRST SeaBag is designed for ships, duty sections, travel, and low-connectivity environments. Sync when you have a connection; use your references, calculators, and saved data when you do not. SeaBag is independently built and is not affiliated with, sponsored by, or endorsed by the U.S. Navy, Department of Defense, or any government agency. Always verify official requirements against the current source publication or command guidance. ## Key features - 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 ## Recent user reviews (3 of 3) All indexed reviews: https://appshunter.io/ios/app/seabag/id6771576312/reviews.md ### 5/5 — Bravo Zulu *2026-06-27* 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. ### 5/5 — A ONE-STOP SHOP *2026-06-10* 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. ### 5/5 — A handy app *2026-05-31* Useful information & Easy to navigate plus it is offline which is always accessible anywhere in the world. **Developer response:** 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. ## Frequently asked questions about SeaBag ### 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. ## Version history (last 5 releases) ### 1.9.2 — 2026-08-11 Coast Guard ribbons & devices - Added CG medals, unit awards, and service ribbons to the Ribbon Rack Builder, including the O device and Hurricane device for applicable awards Expanded cross-service support - Prior-service Sailors can now select ribbons earned in the Coast Guard alongside the existing Army, Marine Corps, and Air Force awards Ribbon display fix - Fixed missing images for three Coast Guard awards (Distinguished Service Medal, Coast Guard Medal, Special Operations Service Ribbon) iOS future-proofing - Bumped minimum iOS version to 15.0 for App Store compliance ### 1.9.0 — 2026-07-22 Added cross-service ribbons (Army, Marine Corps, Air Force, Coast Guard). Updated for Android 16. Fixes database migration crash. ### 1.8.2 — 2026-07-21 Fixes database migration crash affecting users updating from older versions. All schema migrations are now idempotent. ### 1.8.0 — 2026-07-05 • Cleaner readiness timeline — official messages now appear only when they have a currently actionable deadline (10 days past due through 90 days out). No more stale or far-future clutter. • New Find a Message filters — search by paygrade (E-1 through O-10, including warrant) and audience (active duty, reserve, officer, etc.) using compact dropdown menus. • What's New popup — a brief summary of changes appears once after each app update. • Smarter readiness matching — Admin Readiness now filters official messages more precisely using your profile and watched topics. • Clearer EAOS and PRD countdown labels on the dashboard and ME settings. ### 1.7.8 — 2026-06-29 - New Admin Readiness hub for eval, PRD, EAOS, and advancement planning. - Add custom reminders for your own deadlines and planning items. - Swipe to dismiss, undo, archive, and restore readiness cards. - Dashboard readiness cards stay in sync with hidden and completed items. ## More apps by Long Cheung Ho - [Hermes Conduit](https://appshunter.io/ios/app/hermes-conduit/id6790977764) All apps by Long Cheung Ho: https://appshunter.io/developer/6771576494 ## Related topics [decoder for us navy](https://appshunter.io/ios/topics/decoder-for-us-navy) --- *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 2026-08-14.*