Wear OS by Google - Wear OS by Google is a version of Android for Watches!
fitbit - The Fitbit mobile app is for people who use Fitbit fitness trackers to keep track of their activity goals, food plans, and other fitness related things. Read more about fitbit.
Chronos - Automatically change almost any setting on your phone depending on location, time of day, dock...
Racetracker Live - Live online tracking and communication solutions for sports.
Strava - The #1 app for runners and cyclists
KeepTrax - KeepTrax Beta automatically creates a digital journal as you go about your day.