NirCmd - NirCmd is a small utility that allows you to do many useful tasks from command-line, without displaying any user interface: change your display settings, turn off your monitor, open the door of your CD-ROM drive, and more...

iMazing - iMazing lets you transfer music, files, messages, apps and more from any iPhone, iPad, or iPod to a computer, Mac or PC. Manage and backup your iOS device simply without iTunes. (was DiskAid)

Yad - Yad (yet another dialog) is a fork of Zenity with many improvements, such as custom buttons...

i-FunBox - General file management software for iPhone and other Apple products

Zenity - Zenity is a tool that allows you to display GTK dialog boxes in commandline and shell scripts.

iExplorer - iExplorer lets you easily transfer music, playlists, text messages, files and more from any iPhone, iPod, or iPad to a Mac or Windows computer and iTunes.