Compass Pro
by Blackfinch Mobile Apps
Google Play
TRAVEL_AND_LOCAL
Free
0.0
Rating
0
Reviews
1K+
Downloads
10
Views
Description
Navigate with Precision - Professional Compass for Android
Compass Pro is your ultimate navigation companion, delivering high-accuracy magnetic and True North readings with professional-grade features. Whether you're hiking, orienteering, sailing, or exploring the outdoors, get precise directional guidance you can trust.
ACCURATE COMPASS & TRUE NORTH
• Real-time magnetic heading from 0-359 degrees
• True North calculation using World Magnetic Model (WMM)
• Automatic magnetic declination adjustment based on your location
• Smooth, lag-free compass dial rotation at 60 FPS
• Large, easy-to-read degree display with N/E/S/W cardinal markers
TARGET BEARING & NAVIGATION
• Tap the compass dial to set custom target bearings
• Live deviation tracking shows how far you are from target direction
• Visual target arrow on compass dial for quick reference
• Haptic feedback when aligned with your destination
• Perfect for navigation, surveying, and outdoor activities
SENSOR CALIBRATION & STABILITY
• Built-in sensor stability monitoring (Stable/Unstable/Calibrate)
• Interactive figure-8 calibration guide with progress indicator
• Smart calibration reminders only when truly needed
• Tilt/level indicator shows when device isn't flat
• Ensures maximum compass accuracy in any conditions
EXPERT DIAGNOSTICS MODE
• Live raw sensor data: magnetometer, accelerometer, gyroscope (X/Y/Z)
• Fused orientation: magnetic heading, pitch, roll, yaw
• Computed values: declination, true heading, sampling rate
• Copy or export diagnostic snapshots for analysis
• Toggle stream smoothing on/off for precision control
• Perfect for professionals, developers, and tech enthusiasts
LOCATION & MAPPING
• Interactive map showing your current position
• Adjustable location pin with real-time coordinates
• Latitude & longitude display with one-tap copy to clipboard
• Location-based magnetic declination calculation
• GPS accuracy indicator
• Works with OpenStreetMap for reliable mapping
PROFESSIONAL DESIGN
• High-contrast dark theme optimized for outdoor visibility
• Clean, uncluttered interface focused on essential data
• Smooth animations and responsive touch controls
• Wake-lock keeps screen on during navigation
• Optimized battery usage with throttled sensor updates
PERFECT FOR:
✓ Hiking, trekking, and trail navigation
✓ Camping and outdoor adventures
✓ Marine navigation and sailing
✓ Orienteering and geocaching
✓ Real estate and surveying
✓ Wilderness survival training
✓ Photography (finding optimal lighting angles)
✓ Amateur astronomy (celestial object location)
✓ Sensor testing and device diagnostics
PERMISSIONS EXPLAINED
• Location: Required for True North calculation and magnetic declination
• Sensors: Access to compass, accelerometer, and gyroscope for accurate readings
• Internet: Used for map display (optional - basic compass works offline)
TECHNICAL EXCELLENCE
Built with Flutter for native performance on Android devices. Uses official World Magnetic Model (WMM) for scientifically accurate declination calculations. Implements advanced sensor fusion for stable, reliable headings even in challenging conditions.
Download Compass Pro now and experience navigation with professional precision. Your next outdoor adventure starts with knowing exactly which direction you're heading.
Compass Pro is your ultimate navigation companion, delivering high-accuracy magnetic and True North readings with professional-grade features. Whether you're hiking, orienteering, sailing, or exploring the outdoors, get precise directional guidance you can trust.
ACCURATE COMPASS & TRUE NORTH
• Real-time magnetic heading from 0-359 degrees
• True North calculation using World Magnetic Model (WMM)
• Automatic magnetic declination adjustment based on your location
• Smooth, lag-free compass dial rotation at 60 FPS
• Large, easy-to-read degree display with N/E/S/W cardinal markers
TARGET BEARING & NAVIGATION
• Tap the compass dial to set custom target bearings
• Live deviation tracking shows how far you are from target direction
• Visual target arrow on compass dial for quick reference
• Haptic feedback when aligned with your destination
• Perfect for navigation, surveying, and outdoor activities
SENSOR CALIBRATION & STABILITY
• Built-in sensor stability monitoring (Stable/Unstable/Calibrate)
• Interactive figure-8 calibration guide with progress indicator
• Smart calibration reminders only when truly needed
• Tilt/level indicator shows when device isn't flat
• Ensures maximum compass accuracy in any conditions
EXPERT DIAGNOSTICS MODE
• Live raw sensor data: magnetometer, accelerometer, gyroscope (X/Y/Z)
• Fused orientation: magnetic heading, pitch, roll, yaw
• Computed values: declination, true heading, sampling rate
• Copy or export diagnostic snapshots for analysis
• Toggle stream smoothing on/off for precision control
• Perfect for professionals, developers, and tech enthusiasts
LOCATION & MAPPING
• Interactive map showing your current position
• Adjustable location pin with real-time coordinates
• Latitude & longitude display with one-tap copy to clipboard
• Location-based magnetic declination calculation
• GPS accuracy indicator
• Works with OpenStreetMap for reliable mapping
PROFESSIONAL DESIGN
• High-contrast dark theme optimized for outdoor visibility
• Clean, uncluttered interface focused on essential data
• Smooth animations and responsive touch controls
• Wake-lock keeps screen on during navigation
• Optimized battery usage with throttled sensor updates
PERFECT FOR:
✓ Hiking, trekking, and trail navigation
✓ Camping and outdoor adventures
✓ Marine navigation and sailing
✓ Orienteering and geocaching
✓ Real estate and surveying
✓ Wilderness survival training
✓ Photography (finding optimal lighting angles)
✓ Amateur astronomy (celestial object location)
✓ Sensor testing and device diagnostics
PERMISSIONS EXPLAINED
• Location: Required for True North calculation and magnetic declination
• Sensors: Access to compass, accelerometer, and gyroscope for accurate readings
• Internet: Used for map display (optional - basic compass works offline)
TECHNICAL EXCELLENCE
Built with Flutter for native performance on Android devices. Uses official World Magnetic Model (WMM) for scientifically accurate declination calculations. Implements advanced sensor fusion for stable, reliable headings even in challenging conditions.
Download Compass Pro now and experience navigation with professional precision. Your next outdoor adventure starts with knowing exactly which direction you're heading.
Expert Review & Analysis
This app, Compass Pro, aims to be a comprehensive navigation tool for Android devices, offering a digital compass with advanced features. Its primary function is to provide accurate directional guidance, leveraging both magnetic and True North readings. It goes beyond a basic compass by incorporating features like target bearing setting, sensor calibration tools, diagnostic modes, and map integration.
Key features touted by the developer include accurate compass readings, aided by True North calculation using the World Magnetic Model (WMM) and automatic magnetic declination adjustment. The app promises smooth, lag-free performance and a clear, easy-to-read display. The target bearing feature, with deviation tracking and visual cues, stands out as a potentially useful navigation aid. Furthermore, the inclusion of sensor calibration tools, with interactive guides and reminders, suggests a focus on maintaining accuracy. The "Expert Diagnostics Mode" offers a deep dive into sensor data, which could be valuable for troubleshooting or understanding the device's capabilities. The integration of a map, showing current position and allowing for location pin adjustments, adds another layer of functionality. Finally, the professional design, with a dark theme and focus on essential data, aims to enhance usability in outdoor environments.
Compass Pro appears useful in a variety of scenarios. It's geared towards activities like hiking, trekking, camping, sailing, orienteering, and geocaching. The surveying and real estate applications are also mentioned, suggesting the app's precision might be beneficial in those fields. Even niche uses like photography (finding optimal lighting angles) and amateur astronomy are suggested. The diagnostic mode could be invaluable for developers or tech enthusiasts interested in sensor data.
The target audience seems broad, encompassing outdoor enthusiasts, professionals requiring accurate directional information, and technically inclined users interested in sensor data. Its features cater to both casual users needing a reliable compass and experts who require detailed data and calibration options.
Overall, Compass Pro presents itself as a feature-rich and potentially powerful navigation tool. The emphasis on accuracy, sensor calibration, and True North calculation suggests a commitment to providing reliable directional information. The inclusion of advanced features like target bearing setting and diagnostic modes expands its utility beyond a basic compass app. The integration of a map further enhances its navigation capabilities. However, it's crucial to acknowledge that a 0/5 rating on the Google Play Store is deeply concerning and suggests significant issues with the app's functionality, stability, or user experience. While the description promises much, the actual performance may be far from satisfactory. Potential users should proceed with extreme caution and thoroughly investigate the reasons behind the app's dismal rating before considering a download.
Key features touted by the developer include accurate compass readings, aided by True North calculation using the World Magnetic Model (WMM) and automatic magnetic declination adjustment. The app promises smooth, lag-free performance and a clear, easy-to-read display. The target bearing feature, with deviation tracking and visual cues, stands out as a potentially useful navigation aid. Furthermore, the inclusion of sensor calibration tools, with interactive guides and reminders, suggests a focus on maintaining accuracy. The "Expert Diagnostics Mode" offers a deep dive into sensor data, which could be valuable for troubleshooting or understanding the device's capabilities. The integration of a map, showing current position and allowing for location pin adjustments, adds another layer of functionality. Finally, the professional design, with a dark theme and focus on essential data, aims to enhance usability in outdoor environments.
Compass Pro appears useful in a variety of scenarios. It's geared towards activities like hiking, trekking, camping, sailing, orienteering, and geocaching. The surveying and real estate applications are also mentioned, suggesting the app's precision might be beneficial in those fields. Even niche uses like photography (finding optimal lighting angles) and amateur astronomy are suggested. The diagnostic mode could be invaluable for developers or tech enthusiasts interested in sensor data.
The target audience seems broad, encompassing outdoor enthusiasts, professionals requiring accurate directional information, and technically inclined users interested in sensor data. Its features cater to both casual users needing a reliable compass and experts who require detailed data and calibration options.
Overall, Compass Pro presents itself as a feature-rich and potentially powerful navigation tool. The emphasis on accuracy, sensor calibration, and True North calculation suggests a commitment to providing reliable directional information. The inclusion of advanced features like target bearing setting and diagnostic modes expands its utility beyond a basic compass app. The integration of a map further enhances its navigation capabilities. However, it's crucial to acknowledge that a 0/5 rating on the Google Play Store is deeply concerning and suggests significant issues with the app's functionality, stability, or user experience. While the description promises much, the actual performance may be far from satisfactory. Potential users should proceed with extreme caution and thoroughly investigate the reasons behind the app's dismal rating before considering a download.
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