The "Download Now" link directs you to the iTunes App Store, where you must continue the download process. You must have iTunes installed in order to open the link, and you must have an active iTunes account to download the application. This download may not be available in some countries.
iCalory calculates the calories you consume by walking, running or biking. iCalory notifies you every 10 min the request to be initiated for at least one second in order to continue to measure your calory consumption. iCalory keeps track of the calories consumed each day and displays them in a list.