Strava - The #1 app for runners and cyclists
Samsung Health - Lifestyle companion to track your fitness, weight, diet, food & sleep.
Komoot - Plan Your Perfect Hiking, Mountain Biking or Road Biking Adventure
FizzUp - FizzUp is a free online fitness training app
Trailforks - World's largest trail database and management system for trail associations, builders and riders. Started for mountain biking trails, now including all trail uses.
Cardiogram: HR Monitoring - Accurately measure and monitor your heart rate over the whole day.