Nautog

Boat logbook & maintenance

Free · Designed for iPad. Not verified for macOS.

The boat logbook for liveaboards and cruisers. Track passages, engine hours, maintenance and costs. Works offline. Built by a sailor who lives aboard. Your boat. Your data. One app. Nautog is a practical logbook and maintenance app for liveaboards, cruisers, and weekend skippers. Built by a sailor who lives aboard, for people who actually use their boats. WHAT IT DOES Passage logging Log trips with route, weather, crew, notes and photos. Quick entry from the cockpit, full edit when you're alongside. Engine hours Track engine time properly. Service intervals update automatically as hours tick over, so you always know when the next oil change or impeller is due. Maintenance tracking Plan, schedule, and tick off jobs. Each task shows a clear status: green when you're sorted, amber when it's due soon, red when it's overdue. No more spreadsheet guesswork. Cost dashboard See where the money actually goes. Fuel, parts, marina fees, insurance, surveys, antifoul. Filter by month, year, or category. Offline-first Designed for life on the water. Everything works without signal. Syncs when you've got data again. Photos and videos Document jobs, damage, parts, anchorages. Stored on your device by default, with optional cloud backup on Pro. PDF export Need a service log for a survey, insurance claim, or selling the boat? Export a clean PDF of any section in seconds. WHO IT'S FOR Liveaboards staying on top of systems. Cruisers logging passages and maintenance between ports. Owners who want a real record of what's been done, what's due, and what it's costing. If you've been keeping notes in a paper diary, a Google Doc, and three different apps, this puts it all in one place. PRICING Free to start, no credit card needed. Three months of full Pro access on signup, so you can use it through a real season before deciding. Pro is available from the Nautog website after the trial ends. PRIVACY Your boat data stays yours. Photos and videos are stored on your device unless you choose cloud backup. We don't sell or share your data. QUESTIONS OR FEEDBACK I'm building this as a one-man crew and read every email. Get in touch at hello@nautog.app or have a look at nautog.com. Fair winds.

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Improvements in vessel management. User notifications banner.

Version 1.0.3

The developer, Jeremy Perez, 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:

    • Location
    • Contact Info
    • User Content
    • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

Accessibility

The developer has not yet indicated which accessibility features this app supports. Learn More

Information

Seller
  • Jeremy Perez
Size
  • 36.1 MB
Category
  • Travel
Compatibility
Requires iOS 15.1 or later.
  • iPhone
    Requires iOS 15.1 or later.
  • iPad
    Requires iPadOS 15.1 or later.
  • iPod touch
    Requires iOS 15.1 or later.
  • Mac
    Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 1.0 or later.
Languages
  • English
Age Rating
13+
Copyright
  • © 2026 Migaloo Digital
  • Developer Website
  • Privacy Policy

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