Am having 4 of them on my Android: Adobe Reader, MobilePDFViewer, PDFtoGo, PDFviewer(os) and none of them really 'succeeds' in reflowing a standard pdf. People allover are saving word-etc-files with a pdf-printclient. Standardly a pdf-printclient doesn't save files as pdf/A-1a or tagged pdf. Increadible that Adobe didn't think of the small devices of today. Or Adobe thought of it, too late, but makes transcoding extremely difficult if not in possession of certain Adobe editors. A solution could be to extract the text of a standard non-A-1a-pdf. But eventhen, this doesn't always work with some types of built-in glyph fonts. Really, pdf was meant to be extremely readable! Pdf has the advantage of text and graphics in 1 file, but today, pdf suffers. Or what to think of the fact that Adobe's own Android app doesn't satisfy fully?
(simple) HTML (alla Tim Berners-Lee - with possibly some non-extensive css) reads best on most phones and smart phones of whatever kind. It has the disadvantage of depending on external, not internal, imgs (img files). Helas.
Another solution to the reflow problem could be to scale all text and images in files in percentages. Percentages which adapt to any screen. With the possibility of quickly enlarging/zooming images on small screens. Percentages, think of them!
