If you’re creating magazine apps for the iPad and other mobile devices, you have a lot of design decisions to make. Let’s go over a few of them.
Single-Folio or Multi-Folio Viewer App?
When you submit your content to the Apple Store or Android Market, each magazine or book requires its own branded viewer.
For most projects, the decision of whether to create a single-folio or multiple-folio viewer is straight-forward. If you intend to create a book or a one-off promotional piece, such as the Essential Guide to TRON, create a single-folio viewer. If you intend to create a magazine with multiple issues, such as The New Yorker, you need to create a multi-folio viewer that allows your customers to download folios as you publish them on the Adobe fulfillment server.
For multi-folio viewers, Adobe plans to charge $0.30 per download. Adobe does not charge anything for single-folio viewers, because they’re downloaded from the Apple Store or Android Market, not from the Adobe fulfillment server.
Orientation — Vertical, Horizontal, or Both?
You can create portrait-only, landscape-only, or dual-orientation folios. Note that you cannot mix and match orientation types, such as a horizontal-only and dual-orientation articles in the same folio. The layouts of single-orientation folios do not change when the customer rotates the iPad.
In a prerelease forum thread, one publisher claimed that magazine apps should be portrait-only because people are accustomed to reading portrait magazines. I don’t think that reasoning holds up. Aren’t those same people also accustomed to reading websites on landscape monitors? And watching t.v. and movies on landscape screens? I don’t think there’s a “right” orientation for the iPad.
Golf Digest is portrait only.
Harvest to Heat is landscape only.
One major advantage to portrait-only or landscape-only folios is that you have to create only one design. If you have a printed magazine, converting the layout to a 768×1024 page size isn’t nearly as difficult as converting it to both a 768×1024 and 1024×768 page size.