Muster: Readiness Tracker
Soldier readiness tracker
About
This app helps U.S. Army Reserve soldiers track their readiness across personnel, training, and medical requirements. It provides a quick overview of what's current, due soon, or overdue, and directs users to the necessary systems for completion. Leaders can also use it to build squad readiness pictures via QR code sharing.
What's New in Muster
1.0.1
August 17, 2026
Updated app icon. Improved layout on Android devices.
FAQ
What is Muster?
Muster is a readiness tracker built for U.S. Army Reserve soldiers. It helps you see your current status across personnel, security, training, fitness, and medical requirements quickly and efficiently.
How does Muster track readiness?
Muster tracks your readiness by showing you what's current, due soon, or overdue. It then points you to the exact systems and steps needed to complete each item.
Can leaders use Muster?
Yes, leaders can use Muster in 'Leader Mode' to build a squad or platoon readiness picture. Soldiers share their status by QR code, which leaders can scan to assemble a roster.
Is my data safe with Muster?
Yes, your data stays on your device. Muster stores everything locally, has no account or login, and no server. Your information never leaves your device unless you choose to share it via QR code.
Does Muster have ads?
No, Muster does not contain advertisements. It is a free application designed to provide a focused user experience without interruptions.
How often is Muster updated?
Muster was last updated on August 17, 2026, with version 1.0.1. The release date was August 15, 2026, indicating recent development and support.
What devices does Muster support?
Muster is available for iPhone and iPod devices. It is designed for mobile use on these Apple platforms.
Is Muster an official U.S. Army app?
No, Muster is an unofficial tool and is not affiliated with, endorsed by, or a system of record for the U.S. Army or Department of Defense. Users should always follow their unit's official guidance.