Here is a very nice application published by SanDiskon the Android Market.This tool is called Memory Zone, it will have full access to its audio files, images, videos, texts and applications. It is very easy to use menus to travel an slider from left to right. In addition to having expanded access to most files in the internal memory and SD card terminal, it also provides a synchronization of content on Dropbox, Google Docs and Picasa.

If you lose or change your device?
Do not panic, Memory Zone can save the contents in the memory of your phone on a SD card or one of the services offered online storage and then restore them on the new Android device. You can edit or delete a service with a single click, modify or restore the password, and of course back up and restore all its data security.

Technical information

Compatible as Android Froyo (2.2) and later versions.
Application Size ~ 1.7 MB

SanDisk application is available for free on the Android Market: