OsmAnd - Global mobile map viewing and navigation for online and offline OSM maps
Golden Cheetah - GoldenCheetah is a software package that:
Komoot - Plan Your Perfect Hiking, Mountain Biking or Road Biking Adventure
RunKeeper - Join the community of over 45 million runners who make every run amazing with Runkeeper. Track your workouts and reach your fitness goals!
MAPS.ME - Fast, detailed and completely offline maps for mobile devices
rubiTrack - rubiTrack is an activity tracking and exercise journal software for the Mac, iPad and iPhone. It lets you display, analyze and organize your indoor and outdoor workouts for sports such as running, biking, walking, hiking, skiing and many more.