Compass & Altimeter (PREMIUM) 3.8.1 Apk for Android

Discover the Ultimate Compass for Your Adventures

Introducing a simple and easy-to-use compass designed to retrieve essential information about your current position. This tool provides accurate data such as true Geographic North and true altitude above sea level.

Key Features

• Offline Functionality: Works perfectly without network access.


• Geographic North: Utilizes magnetic declination for precision.


• True Altitude: Measures altitude above mean sea level (AMSL).


• Sunrise & Sunset Times: Stay informed about daylight hours.


• Azimuth Angles: Available in degrees, grads, mrad, and gon.


• Customizable Dials: Choose from various color themes, including high contrast.


• Angle Measurement: Includes dials with measuring capabilities.


• Bubble Level Functionality: Available in the iPhone dial for accurate leveling.


• Geoid Reference: Uses EGM96 for computing altitude.


• Coordinate Formats: Latitude & Longitude in MGRS, UTM, DD, DMM, or DMS formats.


• Coordinate Systems: Supports British National Grid (OSGB86) and SwissGrid (CH1903 / LV95 / MN95).


• Magnetic Field Strength: Detects potential magnetic perturbations.


• Sensor Accuracy: Ensures reliable readings.


• Current Location Address: Requires data connectivity for location details.

Usage Tips

For optimal performance, use the compass outdoors where magnetic perturbations are minimal. Be cautious of magnetic closure cell phone cases, as they may disrupt the accuracy of the compass readings.

Understanding EGM96 and UTM

The EGM96 (Earth Gravitational Model) serves as the geoid reference to compute true altitude above sea level using data collected from the GPS sensor. The UTM (Universal Transverse Mercator) system provides a standardized method for assigning coordinates to locations on the Earth's surface.

Enjoy Your Exploration!

Have fun navigating the great outdoors with our advanced compass!