A free calorie counter download is available at MyFitnessPal.com. This free application claims to have the world's largest database of nutrition and calorie information. It is available for download on Apple, Android, Blackberry and Windows devices.
LiveScience describes MyFitnessPal as a comprehensive app that has plenty of helpful features for the consumer. The app gathers information about the user's goals and then calculates a calorie budget for each day. This budget is displayed on the home screen, and the app keeps count of calories the user consumes and burns off through exercise. A bar code scanner is also included to quickly calculate nutritional information of packaged food.