The download button opens the iTunes App Store, where you
may continue the download process. You must have iTunes installed with an
active iTunes account in order to download and install the software. This
download may not be available in some countries.
From Wallace Bay:
Travel Docs is a virtual wallet that helps you manage the documents you and your family need when travelling.Travel Docs is designed so that you can quickly access the information you need with a minimum of effort. The names, numbers and expiry dates of your documents are displayed on a single summary screen. Adding a document is quick and easy - select a document type, enter a few details and snap a picture. And don't worry about remembering to renew - Travel Docs will notify you before a document expires.Being just a bit more organized can make your trips a lot less stressful. With Travel Docs, you can store your passports, travel visas, frequent flyer IDs, insurance policies, driver's licenses, loyalty programs, and more.