PHSailFreeGPS v5.1.0 b275 [Premium Mod]
SailFreeGPS is a navigation instrument application for marine use, providing real-time GPS data, tracking, and tactical tools for sailing and motorboats.Application Specifications
| Category | Details |
| Version | 5.1.0 b275 |
| OS Requirement | Android 7.0 and up |
| Architecture | arm64-v8a, armeabi-v7a |
| Mod Status | Premium Features Unlocked |
| Development | Amateur-developed, periodic updates |
Core Features
- Navigation Data: Displays current location, Course Over Ground (COG), Speed Over Ground (SOG), maximum speed, trip distance, average speed, and magnetic compass.
- Performance Tracking: 6-hour COG/SOG history graphs and 48-hour Google Maps track display.
- Precision Tools: Configurable GPS information filtering (averaging measures) and distance/heading calculators.
- Safety & Alarms: Man OverBoard (MOB) location storage/guidance, anchor alarm (polygon area), and course alarm.
- Waypoints & GPX: Support for 8 waypoints, GOTO function with ETA, and GPX/KML file import/export.
- Regatta Tools: Countdown timer and departure line functionality.
Premium Version Exclusive Features
| Tab/Function | Premium Enhancements |
| General | Ad-free experience |
| GPS Info | Reset trip/max/avg speed; toggle compass; toggle coordinate visibility |
| Waypoints | Increased limit (up to 200 waypoints); relative bearing and tack angles |
| Regatta | "Gun Button" (rounds to nearest minute); precise start time input; time to kill/save; ideal speed calculations |
| Anchor Alarm | Adjustable polygon-shaped anchor areas |
| Maps | Hybrid map support; color-coded track segments by speed; adjustable speed scale duration |
| Visuals | Full-screen graph modes; reverse color theme (white on black) |
Technical Notes
- Foreground Service: Uses a foreground service for continuous location tracking.
- Calibration: Requires manual compass calibration for optimal accuracy.
- Exit Protocol: Prompts to save tracks upon exiting the application.
Recent Updates & Modifications
What's New (v5.1.0):- Added "Next" and "Previous" buttons to the Waypoint tab.
- General bug fixes.
- Premium features unlocked.
- Useless files and debug codes removed.
- Optimized for arm64-v8a and armeabi-v7a CPUs.