Is there an iPad PDF viewer that can stay zoomed out?
I have found two apps that can do this:
(free) MarginNote has a vertical scrolling mode (though it's not the default) and can stay zoomed out at about 50%.
(requires IAP subscription for this option) PDF Viewer by PSPDFKit GmbH has a vertical scrolling mode (though it's not the default) and can stay zoomed out at about 50% (Settings -&gt; Advanced -&gt; Extended Zoom Out)