Compass & Altimeter - Navigate outdoor adventures

Stay on track with precise directions and elevation readings at hand.

3.7.3 Version
3.5 Score
4M+ Downloads
In-app purchases License
3+ Content Rating

A user-friendly and straightforward tool for obtaining essential information regarding your current location, such as true Geographic north and accurate altitude above sea level.

- Operates effectively without the need for network connectivity

- Determines Geographic north with magnetic declination

- Provides precise altitude above mean sea level (AMSL)

- Displays Sunrise & Sunset times

- Offers Azimuth angles in degrees, gradians, milliradians, and gradians

- Features multiple dials and customizable color themes, including a high-contrast option

- Enables angle measurement with dial functionality for precise readings

- Includes a Bubble Level function on the iPhone dial

- Utilizes EGM96 as the geoid standard for altitude calculations

- Presents Latitude and Longitude in MGRS, UTM formats

- Shows Latitude and Longitude in degrees, minutes and seconds or decimal formats

- Supports British National Grid (OSGB86) coordinate system

- Includes SwissGrid (CH1903 / LV95 / MN95) coordinates

- Detects magnetic field strength to identify possible disturbances

- Reports sensor accuracy

- Displays address of the current location (internet connection required)

For optimal performance, use the compass in environments with minimal magnetic interference. It is advised to avoid magnetic closure smartphone cases that could impact the compass's accuracy.

The app utilizes the EGM96 (Earth Gravitational Model) as the reference point for calculating precise altitude from GPS sensor data. UTM (Universal Transverse Mercator) is a comprehensive system for assigning coordinates to any Earth location.

Enjoy exploring with this multi-functional tool!