Sail Expert (Package Name: com.poterion.logbook) is developed by Poterion and the latest version of Sail Expert: Sailing App 7.0.308 was updated on December 8, 2025. Sail Expert: Sailing App is in the category of Sports. You can check all apps from the developer of Sail Expert: Sailing App and find 200 alternative apps to Sail Expert: Sailing App on Android. Currently this app is for free. This app can be downloaded on Android 8.0+ on APKFab or Google Play. All APK/XAPK files on APKFab.com are original and 100% safe with fast download.
Sailing Expert is a comprehensive app for sailors—a Swiss Army knife for navigation, regatta planning, weather forecasting, and maintaining your logbook. Designed for both recreational and professional sailors, the app uses your device sensors or onboard boat instruments to automatically record your sailing data.
Key Features:
Navigation & Sailing Tools:• Real-time course tracking and alerts if you are off course
• Calculate distance, estimated time of arrival (ETA), and remaining trip
• Route planning and target point navigation
• Passage planning with distance-time graph
• Regatta support: startline timing and optimal crossing guidance
Charts & Maps:• Offline maps with OpenSeaMap or NOAA RNC charts
• Import custom maps, MBTiles, or scanned charts
• Supports custom map servers like OpenStreetMap
Weather Forecasts:• Global weather data (NOMADS GFS, DWD ICON Global)
• Wind profiles and detailed weather overlays for safer sailing
Trip & Logbook Management:• Plan trips ahead and track check-in/check-out for boat transfers
• Export trips in GPX, CSV, and PDF formats
• Sync logged data with sail.expert or transfer via P2P over WiFi
• Monitor anchor drift with customizable alarms and remote device monitoring
NMEA & Instrument Support:• Supports NMEA 0183 over WiFi (TCP & UDP)
• Compatible with boat instruments: position, heading, speed, depth, engine RPM, and weather sensors
• Works with Wear OS watch companion for instrument display on your wrist
Other Useful Features:• Maintenance log for boats
• Man Overboard alert
• Configurable instruments and alarms
• Manual position fixes and audible speed coach
• In-app help (English) and backup/restore options
Supported NMEA Sentences:• GGA, GLL, GNS, RMC (Position)
• HDG, HDM, HDT, VHW (Heading)
• VBW, VTG (Speed/Course)
• VLW (Trip log)
• DBT, DBP (Depth)
• RPM (Engine)
• MDA, MHU, MMB, MTA, MTW, MWD, MWV, VWR, VWT (Weather)
Privacy & Permissions:No registration or internet connection is required for basic use. For details on permissions, see https://sail.expert/permissions.
Why Sailors Love Sailing Expert:Sailing Expert combines navigation, weather forecasting, and logbook management into one easy-to-use app. Whether you’re racing in a regatta, cruising offshore, or monitoring your anchor, this app is your perfect sailing companion.
For help or bug reports, contact
[email protected]Download now and take your sailing to the next level!