The download button opens the iTunes App Store, where you
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download may not be available in some countries.
From Porthole Magazine Inc:
Porthole Cruise Magazine is your ultimate cruise guide, whether you're a first-time passenger or a veteran sailor of the seas. We publish cruise and travel features about destinations, voyages, ship reviews, readers' picks, onboard cuisine, entertainment, spas, shopping, and more. Free for print subscribers, this digital issue captures all of Porthole's award-winning photographs and stories and gives it to you on the go. Come cruise with us!Subscription Options: Single iPad, iPhone and 1-year, 6-issue iPad, iPhoneSubscription lengths: 1-year or single issue Pricing options: Single $4.99, 1-year $19.99 http://www.porthole.com/AboutUs/TermsofUse.aspxhttp://www.porthole.com/AboutUs/PrivacyPolicy.aspx