Runs on Wear OS device to give it an HSI-style dial to navigate to waypoints such as airports, fixes, localizers, VORs and NDBs. Also has basic moving map display, nearby airport list and airport information (frequencies, runway diagram).

Includes current FAA-derived database for US waypoints and ourairports.com database for outside the US.

Documentation available at https://www.outerworldapps.com/HSIWatch