Gadgetbridge - A free and cloudless replacement for your gadget vendors' closed source Android applications.
LocaToWeb - LocaToWeb shares the mobile GPS position in real time and stores the track data on a map. The app is available for Android, iPhone and Windows Phone.
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.
Wear OS by Google - Wear OS by Google is a version of Android for Watches!
Strava - The #1 app for runners and cyclists
Arc App - AI powered location tracker