Fitness site Livestrong.com has released a new calorie tracker application for the iPhone and iPod touch.

The application allows you to record foods you've eaten during the day, as well exercises that you have engaged in. Your calories are automatically summed up along with the fat, protein and carbohydrates that you've consumed and can be viewed with the click of a button. The software also comes a database of more than 450,000 food items and 2,000 excercises. The Livestrong.com Calorie Tracker is now available in the iTunes App Store, and for a limited time is free. No details have been released regarding when a price will charged or how much it might be.