Another Calorie iPhone App? Nope. The upgraded version the of the Calorie Counter App (free), developed by About.com, includes innovative features such as voice recognition. This allows users to vocally record food intake, and then search the app’s database to pull nutritional information from more than 250,000 choices. The App also includes functionality features such as a barcode scanner (simply scan your snack’s packaging), visual weight logs with interactive graphs, and the ability to compare intake and daily burn expenditure. Here is how the voice logging works.