HelmLog — Sailing Logbook
Trip Tracker & Boat Manager
Free · In-App Purchases · Designed for iPhone. Not verified for macOS.
HelmLog is the sailing and boating logbook designed for sailors who want to focus on the water, not their phone. Track trips, manage your boat, and keep a complete record of every voyage. All stored privately on your device.
TRIP TRACKING
Start a trip and HelmLog records your route with GPS. View your speed in knots, course heading on a live compass, and distance sailed, all in real-time. Switch between sailing and engine mode to track propulsion time separately. Add notes, photos, and detailed log entries as you go.
WEATHER & TIDES
Live weather data during your trip: temperature, wind speed and direction, Beaufort scale, and atmospheric pressure. Tide predictions show you the next high and low water at nearby stations. All weather data is saved with your trip for future reference.
ANCHOR ALARM
Set your anchor position and define a safe radius. HelmLog monitors your GPS position and alerts you with vibration if your vessel drifts beyond the set boundary. Adjust the radius from 10 to 200 meters to match your scope.
APPLE WATCH
Glance at your speed, heading, and trip duration from the helm. Switch between sail and engine mode, stop your trip, or acknowledge an anchor alarm, all from your wrist. The Watch app communicates with your iPhone in real-time.
BOAT MANAGEMENT
Add unlimited boats with details like type, make, model, year, length, and sail inventory. Each boat has its own maintenance log, fuel log, and expense tracker. Upload photos as boat avatars.
MAINTENANCE LOG
Keep track of all maintenance work: engine, hull, sails, electronics, rigging, and safety equipment. Record costs (materials and labor separately), add receipt photos, rate external service providers, and never forget what was done.
COST TRACKING
Log fuel fill-ups with liters, price, and engine hours. Track expenses by category: maintenance, mooring, insurance, equipment, and more. View a cost dashboard with category breakdown.
CHECKLISTS
Pre-departure, safety, docking, anchoring, and custom checklists help you prepare for every trip. Check off items as you go and keep a completion record.
EXPORT & IMPORT
Export your trips as GPX, CSV, or PDF. Import GPX files from other apps or devices to consolidate your sailing history.
CREW MANAGEMENT
Add crew members with roles (Captain, First Mate, Crew, Guest) and assign them to trips.
PRIVACY FIRST
All your data is stored locally on your device. No accounts, no cloud, no tracking. Your sailing data stays yours. See our privacy policy for details.
HELMLOG PRO
The free version includes GPS tracking, weather, tides, anchor alarm, 1 boat, 10 trips, and GPX export. Upgrade to HelmLog Pro to unlock unlimited boats, unlimited trips, all export formats, and unlimited maintenance logging.
Subscriptions are billed through your Apple ID and auto-renew unless cancelled at least 24 hours before the end of the current period. Manage your subscription in Settings > Apple ID > Subscriptions.
Terms of Service: https://helmlog.com/terms-of-service/
Privacy Policy: https://helmlog.com/privacy-policy/
Ratings & Reviews
- This app has not received enough ratings or reviews to display an overview.
NEW: Your Sailing CV! HelmLog now turns your logbook into a career overview: total miles, hours, night hours, and qualifying passages (60+ nm), per boat and even per crew member with their role on board. Share it as a document, perfect for charter companies.
Also in this update:
• Engine & maintenance: pick your engine from a database of 500+ marine engines (or add your own) and get smart maintenance suggestions based on engine hours
• Crew qualifications vault: store licenses, diplomas and radio certificates per crew member, with expiry reminders. Add a photo and AI fills in the details automatically
• Speed on the map: your track is now shaded by speed, plus an interactive speed-over-time chart on every trip
• Ship's log entries now follow a consistent structure and include anchoring and your observations
• Log water depth in your entries
And:
• Native GPS engine for iOS: continuous tracking that doesn't stop when the screen turns off
• Improved track quality: GPS filtering removes bad fixes and drift
• Smoother speed and compass: no more flickering values
• Fullscreen map now shows speed, distance, and trip duration
• Version number now correctly shown in Settings
The developer, Elmo Asmussen, 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 Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Provider
- Elmo Asmussen
- Size
- 38.6 MB
- Category
- Utilities
- Compatibility
Requires iOS 18.0 or later.
- iPhone
Requires iOS 18.0 or later. - Mac
Requires macOS 15.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 2.0 or later. - Apple Watch
Requires watchOS 11.0 or later.
- iPhone
- Location
- This app may use your location even when it is not open, which can decrease device battery life.
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- HelmLog Pro Jaar USD 29.99
- HelmLog Pro USD 4.99
- Copyright
- © Zeaspark.com