The 1.7 version of App Icon Generator for Mac was available to download on the developer's website when we last checked. We cannot confirm if there is a free download of this app available.
According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software. App Icon Generator for Mac lies within Design & Photo Tools, more precisely Viewers & Editors. This Mac application was originally designed by Tom Coomer.
From the developer:
App Icon Generator helps you generate app icons for iOS, watchOS, and macOS. All you need to do is drag your app icon image into the drop zone, choose the devices that you would like to export for, and click export. All of your icons are then exported into a folder with the current date and time, named by size and automatically converted to PNG.
You may want to check out more Mac applications, such as iDeveloper - Icon Generator, Cook App Icon or App Icon Set Creator, which might be related to App Icon Generator.
Icons & cursors
Icons & cursors