Freeletics - Freeletics Bodyweight is the most effective fitness training program, adapted to your schedule...
TinkerTool - Tinker with the hidden settings of your Mac
Hevy - Simple workout logging, insightful analytics, and a growing community of gym athletes.
Onyx by Titanium - This website provides operating system utilities for macOS
Fitbod - Personalized Strength-Training powered by Machine Learning
Cocktail - General purpose system modify/repair utility