FTP Express

• Background transfers (2.1+).
• Resume support.
• FTP compression (MODE Z).
• Media scanner support.
• FTP over IPv6 support (2.1+).
• German, Dutch, Swedish translations.

A paid version is also available which also features:

• SFTP, SMB/CIFS and WebDAV support.
• Compress and decompress zip, tar/gzip and gzip files.
• No ads.
• Create shortcuts to sites on the home screen.

Looking for testers of upcoming releases, if you are interested in participating please:

FTP Express support and feedback group:
https://groups.google.com/d/forum/ftpexpress
If you join this group you are also eligible to become a beta tester.