• The name of the app in the title bar of the window and in the "About" window is Icon Explorer
• The files you download are a zipped EXE (so there is no installation needed)

Here the information extracted from the 32-Bit/64-Bit EXE file:

File name and path:     D:\PortableApps\PortableApps\_WSCCPortable\MiTeC Utilities\IconExplorer.exe
Product Name:           Icon Explorer
Internal Name:          
Original Filename:      

File Description:       MiTeC Icon Explorer
Company:                MiTeC
Legal Copyright:        Copyright (c) 2004-2019 Michal Mutl
Legal Trademarks:       All rights reserved
Comments:               

File Version String:    5.2.0.0
File Version:           5.2.0.0
Product Version String: 5.0.0.0
Product Version:        5.0.0.0