File's Hide Manager - By this java application you can hide all types of file in your mobile.
At first open the application and put the password(12345), then put verified password(12345), press 'Ok', then select your file from Phone memory/Memory card, and at last press 'GO' option. Same process for unhide.
UniFM UniFM - UniFM stands for the "Unified File Manager" for mobile phones which support file system access from Java. It allows to view, copy, move and delete files and folders in your phone.
The key feature of UniFM in comparison with other file managers is modular structure
MicroReader for Siemens S55 MicroReader for Siemens S55 - MicroReader is a text file viewer and editor able to deal with very big files, even eBooks. It can also search for names and information in the files, recognize phone numbers, set up phone calls and send SMS, making it usable as an address book with thousands of entries
The Ultimate File Explorer The Ultimate File Explorer - This is the last file manager that you will ever need! The Ultimate File Explorer contains all the essential features that you will ever need in a file manager (including sending files via Bluetooth)
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MobyExplorer Powerful File Manager and FTP & FTPS Client for Java J2ME devices. Includes military strength File Encryption, Text Editor integrated with Encryption engine, Zip support, Remote Editing, Write Protection, Hidden Files etc
PaderSyncSFTP Powerful SFTP client for mobile devices. Now you can access your SFTP (SSH) servers anywhere and anytime with your mobile device. Copy files between your phone and standard computers using this secure protocol