CalorieTracker.io - An intelligent calorie and weight tracking assistant that learns with you.

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.

Lose it! - Snap a photo of your food to get nutritional facts

TrainAsONE - AI-powered app that uses your data to create your continuously updated training plan – whatever...

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.

Turtle Sport - Turtle Sport is an open source software developed to communicate