4.8 is much slower on my ipad2 than 4.7. Bad deal. Wont recommend. Software upgrade is always nice, until fancy stuff are thrown in and the very fundamentals get destroyed. How good are the fancy stuff if I cannot smoothly read pdf? Nil.
Will probably find other small pdf readers. I remember when I switch from acrobat to foxit.
PDFsiuyuhgtrfd about Foxit PDF Editor