Readdle has finally brought their popular Documents iPad app to the iPhone and iPod touch with the latest update. The iPhone version has all of the features you would expect in a file management app and a few extras.
The main file manager window displays all of your files in a grid or list sorted by name, date, or size. You can create folders, zip and unzip archives, and view a variety of file types from this view. PDFs, plaintext files, audio, pictures, and more can be added to your collection. The audio player works when the app is in the background so you can continue listening to your music.
Your most recently used files will accumulate in a special folder automatically so you can find them again easily. A search feature on the main page allows you to search any file by name, but you can also enable an indexing feature lets the app search the contents of your documents as well.