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.
Pregnancy Food No-No's is not an interactive app it is simply a handy list of foods that should be avoided and foods that should be approached with caution during pregnancy. For answers to your questions about your specific dietary needs during pregnancy always consult with your physician.