File transfers using:
- FTP
- FTPS (Implicit and Explicit FTP over SSL).
- SFTP (FTP over SSH). Login with password or RSA/DSA OpenSSL (Traditional SSLeay PEM) or ConnectBot (PKCS#8 PEM) private key.
- multiple file and directory transfers
- resume transfers support
- clean and simple UI
For more options use system menu, or long touch for file context menu.
使用文件传输：
  - FTP
  - FTPS（隐式和显式通过SSL的FTP）。
  - SFTP（FTP通过SSH）。登录与密码或RSA / DSA的OpenSSL（繁体SSLeay的PEM）或ConnectBot（PKCS＃8 PEM）的私钥。
 
- 多个文件和目录转让
- 恢复传输的支持
- 干净和简单的用户界面
 
如需更多选项使用系统菜单，或长期接触对文件的上下文菜单。

2.5.2 - bug fix
2.4.2 - added support for writing to external SD card on Lollipop and later
2.4.1 - default system theme is now used rather than Theme.Holo
2.4.0 - added option to remove ads by the means of in-app purchase. This effectively makes FtpCafe the same like the paid pro version