Fitbod - Personalized Strength-Training powered by Machine Learning
Gone - An ephemeral to-do list
Fitocracy - Fitocracy is a social network that turns exercise into a cooperative and competitive exercise with friends, rivals, and strangers.
Streaks - The to-do list that helps you form good habits.
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.
Todoist - Todoist is a to-do list that helps you get organized, at work and in life.