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)
ShareX - ShareX is a free and open source program that lets you capture or record any area of your screen...
CopyTrans - CopyTrans is a tool for managing the files on your iPhone or iPad through your computer's interface.
Greenshot - Greenshot is a free and open source screenshot tool that allows annotation and highlighting using the built-in image editor.
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.
LightShot - The fastest way to take a customizable screenshot.