Very Good App for ePub, PDF need improvements

Very Good App for my ebook Library, BUT pdf reading needs improvements! Turn pages function, jump to page function and other reading tools as known from goodreader. I only mean improvements for reading of pdfs.

Just give pdfs the same comfortable reading as for epubs an its perfect!

I hope of this with ne next update. One other nice thing would be a better import from calibre with possibilites to chose the complete catalog and a sync-function for calibre.

Sthawking about ShuBook SE, v3.3.1