About 10 years ago, before fitness trackers and smartwatches were a thing, there were apps that simply plotted the path that you traveled on a map (e.g. #Strava).
If you want to track an activity that involves moving around, such as walking, jogging, running or cycling there is an app on F-Droid called #OpenTracks. It tracks the distance, elevation and time for each activity. It can show the traveled path on an #OpenStreetMap app like #OrganicMaps and also plot graphs.