CoCaptain: Sailing Logbook
Sailing logbook & anchor alarm
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
CoCaptain is the digital logbook for sailors — voyages, track, crew, checklists, boat maintenance and an anchor alarm, all in one clean app. Start free on your phone; go Pro to sync everything to the cloud and the web.
LOG EVERY VOYAGE
• Record your track with GPS and see it on the map
• Keep a proper logbook with weather, positions and events
• Statistics per voyage and per day — distance, speed, engine hours
STAY SAFE AT ANCHOR
• The anchor alarm watches your position and warns you if you drag — free on your device
NAUTICAL CHARTS
• OpenSeaMap seamarks, plus official charts (NOAA, Kartverket, EMODnet depths) with Pro
CREW & CHECKLISTS
• Manage crew, roles and a crew list
• Pre-departure and safety checklists
BOAT & MAINTENANCE
• Your boats, systems, engine hours and maintenance tasks
CLOUD & WEB (Pro)
• Sync across all your devices and open everything in the browser
• Photo backup, PDF/GPX export, multiple boats, live tracking on a second device
Free forever for local use with one boat. CoCaptain Pro unlocks cloud sync, official charts, export and more.
Subscriptions are billed monthly or yearly and renew automatically. Cancel anytime in your App Store settings.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
In this update:
• Refreshed supply overview on the dashboard – fuel and water levels are now clearer to read
• More reliable cloud sync across your devices
• Updated manual plus minor design and stability improvements
Thanks for sailing with CoCaptain! We always welcome your feedback.
The developer, Robert Fraefel, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Purchases
- Location
- Contact Info
- User Content
- Identifiers
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Robert Fraefel
- Size
- 24.1 MB
- Category
- Navigation
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Location
- This app may use your location even when it isn’t open, which can decrease device battery life.
- Languages
- English and German
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- CoCaptain Pro (Yearly) $49.99
- CoCaptain Pro (Monthly) $5.99
- Copyright
- © 2026 CoCaptain.ch