AndFTP es un cliente FTP, SFTP, SCP y FTPS para Android que estube probando y está bastante bueno.
FTP, SFTP, SCP and FTPS (Explicit and implicit) support.
Device (local) and remote (FTP) file browsers.
Back button support.
Upload and download with resume support.
Folders selection support for upload, download and delete.
Folder synchronization (mirror remote/local) sync.
Active/Passive FTP mode support.
Custom FTP and SCP commands support .
Rename file(s) support.
Delete file(s) support.
Create folder(s) support.
Copy/Paste support on device.
Files/Folders details support.
List files and folders sorted by name, size and date.
Open file (HTML, MP3, Text, Video, …) on device.
Permissions setup support on FTP server.
Multiple FTP settings support.
Authentication prompt added to avoid storing FTP login/password on device.
SSH RSA and DSA private key authentication support.
Send file support (as email attachment, bluetooth, …) for device browser.
Optional “Tip of day”.
Intent to transfer files or directories.
Share support for gallery.
Settings file export and import (FileZilla support)
Wake lock option while tranferring to prevent device sleeping.
English, Spanish, German, French, Chinese, Japanese, Russian, Korean, Portuguese Brazilian, Serbian, Romanian and Hungarian languages support.