Run For Stuff - Find your motivation to get moving
Vitesse Running: AI tracking - Take running to the next level with custom interval workouts
Routeshuffle - Create random exercise routes, made by a 15 year old runner
MoovBuddy - An exercise app for back & neck pain and joint health
Running by Gyroscope - Collect and share your favorite runs — with maps, photos, calories, and other stats.
Dualnback.works - Dual N-back is a specific brain training exercise, that's been shown by research - it might improve fluid intelligence.