From Delite Studio:
The easiest, fastest way to store files on your iOS device and share them with your friends.Store your files without limits. Enjoy them anywhere, anytime. Even offline. And share them with other devices over WiFi or Bluetooth. Rock solid app, easy to use and perfectly integrated into iOS.You can store virtually any type of file on your device,use the built-in viewer for common files,send files to specific third-party apps,accept any type of file from any other app,view the contents of ZIP files on the fly without having to uncompress the entire archive,open password-protected ZIP files,create folders to organize your files and print your files with AirPrint.
What's new in this version:
Version 1.3 has send files as email attachments option, many graphical improvements, and iOS 6compatibility.