Documents by Readdle (Price: Free)
This is a powerful all-in-one iPad document manager. It allows you to Read, Listen, View, Download, Annotate almost anything you want on your iPad. This app aims to replace a document viewer, pdf reader, download manager, music player, “read it later” and bunch of other apps on your iPad as THE one elegant app.
Supported file formats includes Microsoft Word Documents (.doc or .docx), Excel (.xls or .xlsx), Power Point (.ppt or .pptx), Apple Pages, Keynote, Numbers files, PDF, Text (.txt), Images (.bmp, .gif, ,jpg, .png, etc), Videos files (.3gp, .mov, .mp4, .m4v, .m3u, etc), Audio files (.aac, .m3u, .m4p, .mp3, .wav, etc) and Zip files (.zip & .rar).
Despite being able to read and play all of the above file formats, the drawback of this app is that it only supports editing of Text file and not other format. However, the feature that set this app apart from any other document reader out there is the vast cloud services compatibility. One can copy files across multiple cloud services like Dropbox, Google Drive, SkyDrive, Office 365 Sharepoint and iCloud, which is a truly powerful feature.
So what do you think about the app? Share your opinion with us in the comment section.