If you are webmaster or a server administrator, you might need FTP clients to upload files to the server. There are many free FTP clients for Android, but Turbo Client is good one with a neat interface and supports both tablets and smartphones. Turbo Client is a freeware FTP, FTPS, FTPES and SFTP client for Android. The user interface of Turbo Client is pretty unique and easy to use with the Holo theme.
The UI follows the latest Android design guidelines, and is available in either a dark or light version, with support for both tablets and smartphones.
Apart from the beautiful interface, the app comes packed with features like ability to download and upload folders and files. There is also a built in editor for editing files. You can also encrypt with a password.
The app is completely free and fully featured and the best feature of the app is that there aren’t any ads. The application will run on devices sporting Android 2.2 and upwards.