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About
Manage your maritime crew's watch schedules and logbook with this assistant app. It automates rotations, tracks GPS positions, and sends timely notifications for watch changes. Personalize crew profiles and export professional documents in the Pro version.
✓Smart schedule generation (Fixed or Fair Rotation)
✓Automatic GPS logbook with route history
✓Watch change notifications
✓Personalized "That's Me" timer
✓Crew list with emoji avatars
✓PDF export of crew lists and agendas (Pro)
✓Voyage file sharing (Pro)
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What's New in Duty shift
1.7.2
June 11, 2026
• New in PRO — Anchor Watch: drop anchor and let the app watch the drift. A drift radar alerts you when the boat leaves the set radius • Weather on board: Open-Meteo forecasts, storm warnings and a wind compass. • Home Screen widget — see who's on watch without opening the app. • Voyage archive in iCloud Drive — a backup of your voyages always at hand. • Improved rendering of exported PDF files. • A refreshed, more consistent interface with visual polish throughout the app. • Refined watch algorithm — in edge-case crew configurations the schedule could contain unmanned gaps; the deck is now always covered. • General stability fixes and minor improvements.
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In-App Purchases
$3.99
PRO Version
Unlock PDF export and voyage import.
User reviews
FAQ
How does Duty shift manage crew schedules?
Duty shift offers two scheduling systems: Fixed System (Swedish) and Fair Rotation. The algorithm ensures equitable time distribution for each crew member on deck and in the galley.
Does Duty shift track the vessel's location?
Yes, the app features an automatic logbook that saves GPS positions at every watch change, providing a route history on a map after the voyage.
Can I customize notifications in Duty shift?
Yes, the system sends automatic notifications before watch changes. You can use the "That's Me" feature to filter notifications specifically for you and set the main dashboard timer for your personal watch or rest periods.
What are the benefits of the Duty shift Pro version?
The Pro version, available as a one-time purchase, unlocks PDF export for professional Crew Lists and Agendas, voyage file sharing, and special modes like Bosun Watch and Skipper Mode.
Is Duty shift available on Android devices?
Currently, Duty shift is only supported on iPhone devices. The app is designed for iOS users.
How often is Duty shift updated?
The latest version, 1.5, was released on December 27, 2025, indicating active development and regular updates to improve functionality and reliability.
What is the age rating for Duty shift?
Duty shift has an age rating of 4+, making it suitable for a wide range of users, including younger individuals who may be involved in maritime activities.
Does Duty shift have ads?
No, Duty shift does not contain advertisements. The free version is fully functional without any ad interruptions.