On the computer with Win 7, thanks to existing editors, I have the opportunity, while reading PDF and DJVU files, to mark or edit the table of contents, add notes, select text, and bookmark important places.
All additions are saved and can be saved and forwarded.
Are there any PDF and DJVU editors for Android 3 that allow all these actions?
Paying is not a problem. Not so high prices there to worry about it. - ginny min