Horizontal mode provides more flexibility for feed selection and vertical mode leverages maximum screen space for reading.
Geed only sync changed marks between server and local database. Even different users share item contents and images but differentiated by marks.
After one item loading complete in expanded view, images in the following items will be fetched automatically.
Two options to mark items read: “Mark All Read” as usual which will mark all items under this feed as read, and “Mark Above Read” which will mark the top visible item and the items above it as read.
Sliding on feed cell will prompt you to unsubscribe this feed from Google reader.
Recommended feed based on your previous reading items on google reader. Just a reminder recommended feeds appear only after you using Google reader for some time might be several weeks.
Offline synchronizing sequence is based on the frequency of feed being clicked in last 30 days. When syncing, you still can back to reading screen and continue interactions as usual.
Just one click to share with google reader (previous share function before merged with google+), share with twitter and share with email.
In offline mode, mark above read, mark visible read, mark star and share functions are still available, the changes will be synchronized at the first time when back to online.