Future - Calendar events around the clock

Fitbod - Personalized Strength-Training powered by Machine Learning

Loxi - Easily add an events calendar to any website.

MyFitnessPal - Track the number of calories that you consume each day with MyFitnessPal. The app also lets you create a diet and track the exercise that you complete each day whether it's walking, running or some other type of program.

Event Calendar App - A simple, easy to manage, way of displaying events

Fitocracy - Fitocracy is a social network that turns exercise into a cooperative and competitive exercise with friends, rivals, and strangers.