Strava - The #1 app for runners and cyclists
Gadgetbridge - A free and cloudless replacement for your gadget vendors' closed source Android applications.
Zombies Run - Walk, jog or run anywhere in the world. Hear your mission and music through your headphones.
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.
RunKeeper - Join the community of over 45 million runners who make every run amazing with Runkeeper. Track your workouts and reach your fitness goals!
Endomondo - Get the most out of your runs, walks, rides, and more with our top rated fitness tracker and personal training app. With Endomondo, you can track all of your workouts using GPS, check your stats, and reach your fitness goals.