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.
Boostcamp - Free fitness education app for beginners
Macros - Macros – Calorie Counter and Meal Planner created and published by JosmanTek for Android and iOS devices.
Onyx by Titanium - This website provides operating system utilities for macOS
Strava - The #1 app for runners and cyclists
FitYo - Launch your own fitness app