VectorNorth Pro – True North

VectorNorth Pro – Engineering-Grade True North Compass

VectorNorth Pro is a professional true north compass built for engineers, surveyors, pilots, hikers, researchers, and serious navigation users who demand accuracy, stability, and transparency.

Unlike basic compass apps, VectorNorth Pro uses real-time sensor fusion, magnetic declination correction (WMM2025), and advanced smoothing algorithms to deliver reliable, survey-grade heading accuracy anywhere on Earth.

🧭 True North, Not Magnetic Guesswork

• Automatic true north correction

• Global WMM2025 magnetic declination model

• Accurate anywhere — urban, remote, or offline

• No ads, no tracking, no clutter

📡 Real-Time Sensor Intelligence

• Adaptive smoothing based on sensor conditions

• Live signal quality indicator (5-bar stability system)

• Automatic calibration detection

• Multiple power modes for precision or battery savings

⚙️ Power Modes for Every Scenario

• High Accuracy (50Hz) – maximum precision

• Balanced (33Hz) – accuracy + battery

• Power Saving (10Hz) – extended usage

🔒 Privacy & Data Security First

• Encrypted local storage (SQLCipher)

• Secure key handling via system keystore

• Optional Google Drive backup (app-private scope only)

• No analytics tracking

• No data sold or shared

⭐ Pro Features (Optional Upgrade)

Unlock advanced navigation and analysis tools:

🧭 Target Mode

Navigate to any coordinate with live bearing and distance

📊 Analysis Mode

View raw sensor diagnostics and stability metrics

🗂 Bearing Log

Encrypted history with timestamps and locations

📤 Data Export

Export bearings in CSV, JSON, or text

☁️ Cloud Backup

Secure Google Drive sync across devices

🎙 Voice Announcements

Hands-free heading readouts

⚙️ Manual Declination Override

For research, testing, or professional workflows

🌍 Works Worldwide

• Offline capable

• Indoor & outdoor use

• Accurate in all countries

• Ideal for travel, fieldwork, and research

🛠️ Built for Professionals

VectorNorth Pro is designed for users who understand navigation and expect precision over gimmicks. Every calculation follows scientifically validated geodesic and geomagnetic models.

📌 Ideal For

• Engineers & surveyors

• Pilots & drone operators

• Hikers & explorers

• Researchers & students

• Navigation professionals

⚠️ Important Notes

• Requires device sensors (magnetometer, accelerometer)

• Accuracy depends on hardware quality and calibration

• Not a replacement for certified aviation or marine instruments