Is it possible to create a fixed layout epub that when viewed in portrait orientation on a device it displays just one page and when the device is flipped to a landscape layout it displays two pages (both pages still portrait layout) side by side?
have you found out any additional information on this? there was another post that referenced Tips & Techniques: How to create dual-orientation fixed layout EPUB from InDesign this procedure but I did not w
Three years later, and I have the answer.
Create your INDD file as portrait facing pages.
In the Export options General tab, for "Spread Control" select "Enable Synthetic Spreads."
On my iPad running iBooks, it switches between a single portrait page or facing pages depending on orientation.
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