For me this is a very basic, but still unfinished plugin, a bit slow, uploads files with unstable speed, and doesn't delete local files, while moving to remote server.
Pushing 8.2.x-dev as I type (excellent ~;-) So close to perfect, it's scary ... works flawlessly, intuitively designed; absolutely IDEAL app for ftp: Integrity of data transmitted ALWAYS trumps speed of transfer (and it only took a minute or two to figure out ~;-)
Totally confusing The user interface just isn't self explanatory. It doesn't seem to behave like a Linux or Windows user would expect an ftp client to behave.
Okay It works, but can't multi-select files to send.
Bad It destroy your USB port
If you can't understand how it works, don't blame the app...
2.08: Self-signed certificates stopped working; support session te-use (Android>=4.1)
2.07: Support for TLSv1.1 and v1.2; needs Android 2.3 or newer
2.06: Fixed flickering dialog in landscape mode
2.05: Bugfixes, e.g. support very long directories (several 1000 files)
2.04: Bugfixes, support for themes
2.03: Bugfixes, support for empty user name
2.02: Support for servers which report wrong internet address
2.01: Bugfixes, better stability. This plugin does not support streaming.
Write to NTFS drives and read FAT32 & HFS+ storages directly from Android device