https://f-droid.org/en/packages/de.wger.flutter/
wger Workout Manager | F-Droid - Free and Open Source Android App Repository
Fitness/workout, nutrition and weight tracker
wger workout managerf droid
https://wger.de/en/software/features
wger Workout Manager - Features
wger Workout Manager is a free, open source web application that manages your exercises and workouts.
wger workout managerfeatures