Logge turns your iPhone or iPad into a full-featured nautical logbook — built for use on the water.
On the Water
Create a voyage in seconds and start logging immediately. Every log entry captures GPS position, course, speed (kn), wind force (Beaufort), wind direction, sea state, visibility, air pressure, sail configuration, and engine operation. GPS data is filled in automatically.
Connect Logge to your compatible chartplotter or NMEA multiplexer via Wi-Fi (TCP or UDP) to transfer position, course over ground, speed, and wind data directly into each log entry.
Route Tracking
Logge records your route in the background — even when the screen is off. Tracking interval and GPS accuracy are freely adjustable. The route map displays automatic waypoints and manual log entries colour-coded by speed.
Voyage Summary
Each completed voyage includes a route map with speed gradient and a breakdown of total distance, distance under sail, distance under engine, average speed, and top speed.
Statistics
Total nautical miles, sailing days, sail share, engine hours, and longest voyage are displayed in a tile layout. A bar chart shows voyages by month. The records card lists your fastest, stormiest, and longest voyage. Set a personal annual nautical mile goal and track progress directly in the tab.
Export & Organisation
Export a complete PDF logbook in A4 landscape format with a margin for punching and filing. Voyages are grouped by month with filter options. Vessel profiles are saved and pre-filled for new voyages.
Features:
- Log entries with GPS, NMEA, wind, sea state, visibility, pressure, sails, and engine
- Background route tracking with adjustable interval and GPS accuracy
- NMEA via Wi-Fi (TCP/UDP) — compatible with many chartplotters and multiplexers
- Route map with speed gradient
- Voyage statistics: average speed, top speed, distance under sail and engine
- Statistics tab: sailing days, engine hours, sail share, records, annual goal
- Monthly bar chart of all voyages
- Saved vessel profiles with auto-fill
- PDF export in A4 landscape with filing margin
Ratings & Reviews
This app has not received enough ratings or reviews to display an overview.
- Course input now in 5° increments – faster and more precise at the helm
- PDF export with print margin so the logbook can be punched and filed
- Voyage list with monthly grouping and filter for quicker navigation
- NMEA integration via Wi-Fi (TCP or UDP) with compatible chartplotters and multiplexers – position, course, speed and wind data are filled into each log entry automatically
- Route map in the voyage detail view visualises the completed course with a speed gradient – slow sections in blue, fast sections in red
- Average and top speed are now calculated and displayed per voyage
- Voyage metadata displayed in a compact summary, fully expandable on demand
- The statistics tab now presents all key figures in a clear tile layout instead of a long list
- Total sailing days, sail share, engine hours and longest voyage are now available as individual tiles
- Voyages per month displayed as a bar chart – ideal for end-of-season reviews
- A dedicated records card highlights the fastest, stormiest and longest voyage; a tap navigates directly to the voyage detail view
- The new annual goal feature lets you set a personal nautical mile target and track your progress at any time in the statistics tab
Version 1.2
The developer, Annabelle Petri, 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.
Privacy practices may vary based, for example, on the features you use or your age. Learn More
The developer indicated that this app supports the following accessibility features. Learn More
Supported Features
Larger Text
Dark Interface
Information
Size
4.3 MB
Category
Productivity
Compatibility
Requires iOS 18.6 or later.
iPhone Requires iOS 18.6 or later.
iPad Requires iPadOS 18.6 or later. • iPad Air Wi‑Fi + Cellular • iPad mini 2 Wi‑Fi + Cellular • iPad Air 2 Wi‑Fi + Cellular • iPad mini 3 Wi‑Fi + Cellular • iPad mini 4 Wi‑Fi + Cellular • iPad Pro (12.9‑inch) Wi‑Fi + Cellular • iPad Pro (9.7‑inch) Wi‑Fi + Cellular • iPad (5th generation) Wi‑Fi + Cellular • iPad Pro (12.9‑inch) (2nd generation) Wi‑Fi + Cellular • iPad Pro (10.5‑inch) Wi‑Fi + Cellular • iPad (6th generation) Wi‑Fi + Cellular • iPad Pro (11‑inch) Wi‑Fi + Cellular • iPad Pro (12.9‑inch) (3rd generation) Wi‑Fi + Cellular • iPad mini (5th generation) Wi‑Fi + Cellular • iPad Air (3rd generation) Wi‑Fi + Cellular • iPad (7th generation) Wi‑Fi + Cellular • iPad Pro (11‑inch) (2nd generation) Wi‑Fi + Cellular • iPad Pro (12.9‑inch) (4th generation) Wi‑Fi + Cellular • iPad Air (4th generation) Wi‑Fi + Cellular • iPad (8th generation) Wi‑Fi + Cellular • iPad Pro (11-inch) (3rd generation) Wi-Fi + Cellular • iPad Pro (12.9-inch) (5th generation) Wi-Fi + Cellular • iPad mini (6th generation) Wi-Fi + Cellular • iPad (9th generation) Wi-Fi + Cellular • iPad Air (5th generation) Wi‑Fi + Cellular • iPad (10th generation) Wi‑Fi + Cellular • iPad Pro (11‑inch) (4th generation) Wi‑Fi + Cellular • iPad Pro (12.9‑inch) (6th generation) Wi‑Fi + Cellular • iPad Air 11-inch (M2) Wi-Fi + Cellular • iPad Air 13-inch (M2) Wi-Fi + Cellular • iPad Pro 11-inch (M4) Wi-Fi + Cellular • iPad Pro 13-inch (M4) Wi-Fi + Cellular • iPad mini (A17 Pro) Wi-Fi + Cellular • iPad (A16) Wi-Fi+ Cellular • iPad Air 11-inch (M3) Wi-Fi + Cellular • iPad Air 13-inch (M3) Wi-Fi + Cellular • iPad Pro 11-inch (M5) Wi-Fi + Cellular • iPad Pro 13-inch (M5) Wi-Fi + Cellular • iPad Air 11-inch (M4) Wi-Fi + Cellular • iPad Air 13-inch (M4) Wi-Fi + Cellular
Mac Requires macOS 15.6 or later and a Mac with Apple M1 chip or later.
Apple Vision Requires visionOS 2.6 or later.
Location
This app may use your location even when it is not open, which can decrease device battery life.