The Compass Nav tool is an ATAK plugin that provides access to the legacy compass tool in ATAK. This free plugin is developed by TAK Product Center and is available on the Android platform. However, it is important to note that to use this extended capability, the ATAK baseline must be installed, which is also available in the Google Play Store.

With the Compass Nav tool, users can access the legacy compass functionality in ATAK, which is useful for navigation in the field. This plugin also overrides the functionality of the Quick Nav tool, making it a convenient and efficient way to navigate in ATAK. Overall, the Compass Nav tool is a useful addition to the ATAK plugin library for those who require navigation capabilities in their field work.