Fast File Manager

Fast File Manager is a free, full-featured file and application manager.
It functions as all of these apps in one: file manager, application manager, task killer, download manager, cloud storage client (compatible with Dropbox, Google Drive, SkyDrive, Box.net, Sugarsync, Yandex, Amazon S3, and Ubuntu One...), FTP client, and LAN Samba client.
It provides access to pictures, music, video, documents, and other files on both your Android devices and your computers.

Fast File Manager allows Android users, no matter where they are, to manage their resources freely. You can access all of your files from your mobile device and share them with others. This app makes it easy to stay connected over 3G, 4G, EDGE, or Wi-Fi to share with friends, upload photos, and watch videos.