# CorpsGuide — Marine Corps Reference Tool

> Marine Corps reference tool with fitness calculators, career progression trackers, and knowledge base. (iPhone/iPad app by Yonah Systems, LLC.)

- Source: https://appshunter.io/ios/app/corpsguide/id6524634621 (this page in markdown: same URL + `.md`)
- Developer: [Yonah Systems, LLC](https://appshunter.io/developer/1694042531)
- Category: Reference, Utilities
- Price: Free with in-app purchases
- Rating: 4.90/5 from 267 App Store ratings · 10 written reviews indexed
- Age rating: 9+
- Requires: iOS 15.0 · 60 MB
- Languages: American English
- Released: 2024-07-19
- Data updated: 2026-08-27
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/corpsguide/id6524634621/reviews.md

## What is CorpsGuide?

Welcome to CorpsGuide, the essential pocket reference app for Marines created by Marines. Whether you're active duty, reserve, veteran, or recruit, CorpsGuide provides vital tools and knowledge tailored for Marines.


Key Features:

- Messages & Alerts – Get push notifications for the latest MARADMINs and ALMARs, ensuring you never miss critical updates. View both new and historical messages in one convenient location.

- PFT/CFT Calculator: Accurately calculate your Physical Fitness Test (PFT) and Combat Fitness Test (CFT) scores.

- Annual Rifle Qualification (ARQ) Calculator: Calculate your ARQ classification from destroys and drill types passed, plus the rifle value it is worth toward JEPES. Includes the Expert, Sharpshooter, and Marksman standards, the full course of fire, and who shoots ARQ each year.

- Body Composition (WHtR) Calculator – Check your Marine Corps body composition screening using the current Waist-to-Height Ratio (WHtR) standard. See maximum waist limits, remaining margin before exceeding the standard, and reference body fat allowances.

- Military Pay Calculator: Estimate monthly or yearly Marine Corps pay using grade, years of service, Basic Pay, BAH, BAS, duty station ZIP code, and dependent status.

- TSP Calculator: Estimate your Thrift Savings Plan (TSP) balance at retirement with contributions, BRS government match, annual return, salary growth, and year-by-year projections.

- JEPES Calculator: Effortlessly compute your Junior Enlisted Performance Evaluation System (JEPES) scores to track your career progression.

- Cutting Scores: View current and historical cutting scores to monitor career progression and prepare for promotion opportunities.

- Ribbon Rack: Build and customize your ribbon rack with detailed ribbon information at your fingertips.

- Medal Rack (Premium): Build accurate medal racks with full device support, including stars and other authorized devices. Easily visualize how your medals and ribbons should be worn for dress uniforms.

- Marine Corps Installations: Browse major bases, air stations, depots, and logistics bases with location, major commands, local time, and official links. Includes an interactive world map that works with no signal.

- Extensive Knowledge Base: Aircraft, vehicles, weapons, MOS list, general Marine Corps knowledge, acronyms, jargon, the phonetic alphabet, MRE menus, and official documents — all at your fingertips.

- Ranks, Uniforms & Insignia: Military ranks for all six branches, plus reference on badges & insignia, medals, ribbons, and uniform regulations.

- Date & Time Tools: EAS/retirement countdown, Julian and calendar date conversion, and local time at Marine Corps bases worldwide.

- Marine Corps History: Commandants of the Marine Corps, Sergeants Major of the Marine Corps, and notable Marines.


Why Choose CorpsGuide?

- Created by Marines for Marines: Developed by those who understand the demands of Marine Corps life.

- Always Up-to-Date: Regular updates ensure current and accurate information.

- User-Friendly Interface: Easy navigation with an intuitive design.


Download CorpsGuide today and have the most reliable Marine Corps reference tool at your fingertips. Stay informed, stay prepared, and Semper Fi!


Disclaimer: CorpsGuide is an independent app created for educational purposes. This app is not affiliated with, endorsed by, or authorized by the United States Marine Corps (USMC), the Department of War, or any other government entity.

Privacy Policy:
https://corpsguide.com/privacy-policy/

Terms of Use (EULA):
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Key features

- Push notifications for MARADMINs and ALMARs
- PFT/CFT and Body Composition calculators
- JEPES and Cutting Scores trackers
- Ribbon and Medal Rack builder
- Extensive knowledge base on Marine Corps topics
- Uniform regulations and insignia information

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| CorpsGuide - Premium - 1 Month | $3.99 | per month |
| CorpsGuide - Premium - 1 Year | $29.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Lifetime Premium Access | $59.99 | one-time |


## Recent user reviews (10 of 10)

All indexed reviews: https://appshunter.io/ios/app/corpsguide/id6524634621/reviews.md

### 3/5 — Critiques

*2026-07-15*

I really do like this app. How well organized it is and specific. Although, I do think they could add a lot more in here that would be valuable knowledge. For example UCMJ articles and just more knowledge like the NCO creed. Maybe drill orders too

**Developer response:** Thank you for the thoughtful feedback and the kind words about CorpsGuide. Your suggestions directly helped shape the latest update, which expands the Knowledge section with the NCO and Staff NCO Creeds and a new Basic Drill Commands guide covering command voice, positions, facing and marching movements, salutes, and basic squad drill. We are also working to add a UCMJ article reference in a future update. If there is anything else you would like to see, please contact us through the app or at support@corpsguide.com. We appreciate your help in improving CorpsGuide.

### 1/5 — PAYWALL

*2026-07-07*

To add devices you need to subscribe ridiculous

**Developer response:** Thanks for trying CorpsGuide and sharing your feedback. Much of CorpsGuide is available for free, including ribbon and medal reference information. Adding and customizing devices in the ribbon builder is part of CorpsGuide Premium. Premium includes monthly, yearly, and one-time lifetime options, and helps support continued development, content updates, and app maintenance. We understand Premium may not be for everyone, and we appreciate you sharing your thoughts.

### 5/5 — Update

*2026-07-03*

Really good app.. Just went through it and just needs some update to new weapon systems and vehicles for this generation.

**Developer response:** Thank you for the review and helpful feedback! We’ve now audited and updated the Weapons, Vehicles, and Aircraft pages in the latest release. We also added new “Suggest Correction” options so users can quickly report anything that needs to be added or updated. If there’s anything specific you’d like us to review, feel free to reach out through the Contact page in the app or at support@corpsguide.com.

### 4/5 — Definitely get this app as a Marine

*2026-06-24*

I only wish that when I turn the phone sideways the maradmin becomes readable like on the Marines.mil website

**Developer response:** Thanks for the review and helpful feedback! We improved landscape viewing for MARADMIN and ALMAR messages in the latest update, so rotating your phone should make them easier to read. You can also tap the text wrap toggle in the top-right of the message viewer to switch between wrapped text and the original Marines.mil-style layout. If you have any other suggestions, feel free to reach out through the Contact page in the app or at support@corpsguide.com.

### 5/5 — Drunk

*2026-03-02*

I was severely drunk whenever I downloaded the night we got back from deployment, one year later honestly the best drunken decision i’ve ever made (that’s not saying much.)

**Developer response:** Appreciate the review! Glad CorpsGuide has been helpful over the past year. If you ever have suggestions or ideas for the app, feel free to reach out through the Contact page in the app or email us at support@corpsguide.com.

### 5/5 — Super helpful! I’m so glad this app exists

*2025-11-22*

I’m preparing to join the marines and I’m so glad I found this app. So much useful information and I feel as though I’m even more prepared now 💪 wish me luck!

**Developer response:** Thank you! We're really glad CorpsGuide has been helpful as you prepare to join the Marines. Best of luck on your journey, you’ve got this! If you ever have suggestions or ideas to make the app even better, feel free to reach out through the Contact page in the app or at support@corpsguide.com.

### 4/5 — Amazing App

*2025-10-14*

Perfect app for Grunts, super useful, and very informative, easy to use, easy to navigate, but equally as resourceful, very very pleased with their service!

**Developer response:** Thank you for the great review! We’re glad to hear you’re finding CorpsGuide useful, informative, and easy to use. We appreciate the support and are always looking for ways to make the app even better. If you have any suggestions, feel free to reach out through the Contact page in the app or at support@corpsguide.com.

### 5/5 — Guide

*2025-07-28*

Outstanding source of information

**Developer response:** Thank you! We're glad to hear you found CorpsGuide to be an outstanding source of information. If there’s ever anything you’d like to see added, don’t hesitate to reach out at support@corpsguide.com!

### 5/5 — Very Helpful

*2025-01-03*

This app is very helpful with lots of great info. It’s also easy to use and navigate.

**Developer response:** Thank you! We're thrilled to hear that you find CorpsGuide helpful and easy to use. We appreciate your support, and if there's anything we can do to make the app even better, let us know!

### 5/5 — Vital Reference

*2024-08-11*

This handy reference has all the essentials of Corps knowledge in a well organized and easy to use format.

**Developer response:** Thank you! We're glad you find CorpsGuide to be a valuable and well-organized resource. We appreciate your support and hope it continues to be a helpful tool for you!

## Frequently asked questions about CorpsGuide

### What does CorpsGuide do?

CorpsGuide is a pocket reference app designed for Marines. It provides tools for calculating fitness scores, tracking career progression, accessing a knowledge base on Marine Corps topics, and building ribbon and medal racks for uniforms. It aims to keep users informed and prepared with essential Marine Corps information.

### What are the key features of CorpsGuide?

Key features include push notifications for MARADMINs and ALMARs, calculators for PFT/CFT and body composition, tools for JEPES and cutting scores, a ribbon rack builder, and a premium medal rack builder. It also offers an extensive knowledge base covering aircraft, weapons, MOS lists, ranks, and uniform regulations.

### Is CorpsGuide free to use?

The app is free to download and use, offering a range of core features. However, certain advanced features, such as the Medal Rack builder with full device support, are available through in-app purchases, indicating a freemium monetization model.

### Who is CorpsGuide for?

This app is specifically designed for individuals associated with the United States Marine Corps. This includes active duty Marines, reservists, veterans, and recruits who need a reliable and accessible reference tool for Marine Corps information, regulations, and career management.

### What kind of information can I find in the knowledge base?

The extensive knowledge base within CorpsGuide provides detailed information on various Marine Corps subjects. This includes data on Marine Corps aircraft, weapons systems, the MOS list, military ranks, ribbons, badges, insignia, and comprehensive uniform regulations.

## Version history (last 5 releases)

### 1.15.0 — 2026-08-22

New: Annual Rifle Qualification (ARQ) calculator — get your classification and JEPES rifle value from destroys and drill types, with the standards, course of fire, and qualification requirements built in.

### 1.14.0 — 2026-07-29

New Installations section — browse 32 Marine Corps bases and air stations with local time, major commands, official links, and a map that works offline.

### 1.13.2 — 2026-07-20

Expanded Knowledge with NCO and Staff NCO Creeds, Marine Corps traditions, leadership resources, basic drill commands, and a new UCMJ overview and article reference.

### 1.13.1 — 2026-07-17

Expanded Knowledge with NCO and Staff NCO Creeds, Marine Corps traditions, leadership resources, and basic drill commands.

### 1.13.0 — 2026-07-06

Refreshed Ranks and Knowledge pages with updated designs and new content. Weapons, Vehicles, and Aircraft were also audited and updated, with new correction feedback options added.

## Apps similar to CorpsGuide

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [USMC Uniform App](https://appshunter.io/ios/app/usmc-uniform-app/id6752355155) | 3.1 (27) | Free | Reference |
| [NAVADMIN Viewer](https://appshunter.io/ios/app/navadmin-viewer/id1345135985) | 4.6 (1,082) | Free | Reference |
| [Valor Sorter](https://appshunter.io/ios/app/valor-sorter/id6472016930) | 4.9 (47) | Free | Reference |
| [TRICOMMMAND](https://appshunter.io/ios/app/tricommmand/id1485614361) | 5.0 (4) | Free | Reference |
| [US Military Ranks](https://appshunter.io/ios/app/us-military-ranks/id6740146782) | 4.5 (57) | Free | Reference |
| [Liberty MCCS Okinawa](https://appshunter.io/ios/app/liberty-mccs-okinawa/id1209250825) | 2.8 (45) | Free | Reference |

## More apps by Yonah Systems, LLC

- [Brand411: Who Owns That Brand?](https://appshunter.io/ios/app/brand411-who-owns-that-brand/id6450609577)
- [Poolistry: Pool Calculator](https://appshunter.io/ios/app/poolistry-pool-calculator/id6748267875)
- [Poolistry Pro: Pool Service](https://appshunter.io/ios/app/poolistry-pro-pool-service/id6768783256)

All apps by Yonah Systems, LLC: https://appshunter.io/developer/1694042531

## Related topics

[marines app](https://appshunter.io/ios/topics/marines-app) · [corps guide](https://appshunter.io/ios/topics/corps-guide) · [united states marine corps](https://appshunter.io/ios/topics/united-states-marine-corps) · [semper fine uniform guide](https://appshunter.io/ios/topics/semper-fine-uniform-guide) · [usmc](https://appshunter.io/ios/topics/usmc) · [marine corps recruiting command](https://appshunter.io/ios/topics/marine-corps-recruiting-command) · [pft calculator](https://appshunter.io/ios/topics/pft-calculator) · [usmc uniform](https://appshunter.io/ios/topics/usmc-uniform) · [usmcr](https://appshunter.io/ios/topics/usmcr) · [usmc uniform app](https://appshunter.io/ios/topics/usmc-uniform-app) · [usmc fitness](https://appshunter.io/ios/topics/usmc-fitness) · [marine corps](https://appshunter.io/ios/topics/marine-corps) · [pft marine](https://appshunter.io/ios/topics/pft-marine) · [usmc squad bay](https://appshunter.io/ios/topics/usmc-squad-bay) · [pft usmc](https://appshunter.io/ios/topics/pft-usmc) · [us marines](https://appshunter.io/ios/topics/us-marines) · [marine corps league](https://appshunter.io/ios/topics/marine-corps-league) · [corps](https://appshunter.io/ios/topics/corps) · [marine corps exchange](https://appshunter.io/ios/topics/marine-corps-exchange) · [ocs usmc](https://appshunter.io/ios/topics/ocs-usmc)

---

*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 2026-08-27.*