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

Run on Earth - Run on Earth is an exciting and engaging fitness app that works with Bluetooth enabled treadmills...

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.

RunnerUp - RunnerUp - A open source run tracker inspired by Garmin 410, ...