AndFTP is a FTP, SFTP, SCP, FTPS client for Android devices. It allows managing several FTP servers. It comes with both a device file browser and a FTP file browser. It provides download and upload features with resume support. Use device menu to rename, delete, copy, set permissions and create folders. It provides FTP (File Transfer Protocol), SFTP (SSH's secure File transfer protocol) support and FTPS (Explicit FTP over TLS/SSL).

AndSMB is a SMB (Samba/CIFS) client for Android devices.

smart app cache cleaner is a real smart cache cleaner.
Smart 1tap App cache cleaner is a quick tool for clearing application cached files.It is the fastest cache cleaner for android.

A file manager with all the standard features as well as a few bonus ones.

MyPhoneExplorer is a powerful phone management software for your desktop PC. Some features:
- sync your phone with Outlook, Thunderbird, Sunbird, Lotus Notes, Tobit David, Windows Contacts, Windows Calendar,...
- manage your SMS, call logs, apps, files, handle calls, create backups...
Connection via WiFi, USB-Cable or Bluetooth.
This is the client which is needed for phone, you'll need also the desktop-software which can be downloaded at www.fjsoft.at.

MapDroyd features world-wide off-line maps powered by OpenStreetMap data. Experience true unplugged vector maps avoiding expensive network connections.

AndTask is an android task management software,It can be manually or automatically optimize memory and end the processes,It contains an the best memory management software for freeing memory,can make your phone run smoothly when you run many apps,can view CPU and disable the apps.
安安任务管理是一款android任务管理软件，可通过手动或自动优化内存和结束进程，它内嵌目前最好的内存释放内核，可以让你的手机在打开许多应用依能顺畅运行，还能查看CPU占用和禁用软件等。
More http://code.google.com/p/iandbox/
https://slideme.org/user/18222/applications/18222

Use your smartphone to browse, explore and manage files of any Bluetooth ready device, using File Transfer Profile (FTP) and Object Push Profile (OPP): you can also receive files and send contacts!