Choose your platform
One Nautic Ecosystem account, every device.
Sign in once, your boats follow you. Naucodex on macOS and Helm in your browser are ready today — the rest are on the way.
Helm
Web
Works in any modern browser — Chrome, Safari, Firefox, Edge. No install needed.
Naucodex
macOS
Native macOS 14+ app with full offline support and a calm, document-style interface.
Compass
iPhone · iOS
Quick logbook entries, photo capture, voyage tracking — your bridge in your pocket.
Chart
iPad · iPadOS
A chart-table sized companion. Long passages, owner reports, and the deck log at a glance.
Pennant
Android · phones & tablets
Material design, same data, fits every Android device — from a 5-inch phone to a 13-inch tablet.
Windows
Windows 11
A native Windows build for owners and captains running the Microsoft side of the dock.
Once you’re signed in
Three steps. Then you're sailing.
- 01
Pick your app
Open Helm in your browser, or install Naucodex on macOS. Same account, same data.
- 02
Sign in
Email + password on Helm. Email + 6-digit code on Naucodex for macOS.
- 03
Sail
Your boats, voyages and crew sync across every app in the Nautic Ecosystem as they ship.
Notarized for macOS · Code-signed · No tracking beyond crash reports.