Strong.app - Strenght training logger.
Run on Earth - Run on Earth is an exciting and engaging fitness app that works with Bluetooth enabled treadmills...
Hevy - Simple workout logging, insightful analytics, and a growing community of gym athletes.
ForRunners - ForRunners is an personal tracking app for your running which respects your privacy.
Ewolo - A simple, flexible mobile-friendly workout logger & tracker
Runtastic - Runtastic offers a series of fitness apps that can be used to track your running, walking, hiking, and cycling, as well as many other fitness routines. Read more about Runtastic.