Good Reader provides the ability to view/read just about anything on your iDevice. The app is best known for its superior PDF handling, but you can also read/view books, movies, maps, pictures, other documents, and much more. Many apps in the same genre have trouble reading larger PDF and TXT files, but Good Reader has the full capability to do so. It also provides annotation, markup, and highlight capabilities for PDF files, which might be quite useful for collaborations or in work environments. It is worth noting that Good Reader also has the typical file management tools such as creating folders, as well as moving, copying, or renaming your files. You can even zip, unzip, or unrar files in this app. Good Reader also allows you sync entire folders or individual files with remove servers/clouds such as Dropbox, SkyDrive, SugarSync, and any WebDav or FTP server.
Good Reader is the king of PDF readers, but saying that is almost cutting it short given all its other capabilities/features. It is one of the few apps where the price is steep and actually worth it.
Price: $4.99 (iPad HD version is same price)
Requires: iPhone/iPod Touch/iPad; iOS 4.0 and up
Download size: 23.7 MB