Download of App Icon Tool 1.1 for Mac was on the developer's website when we last checked. We cannot confirm if there is a free download of this app available. App Icon Tool for Mac lies within Developer Tools, more precisely IDE. Please check the Mac app with an antivirus before launch as it is downloaded from the developer's website, and we cannot ensure that it is safe.
From the developer:
App Icon Tool is an intuitive Mac app that creates app icon files in all the sizes you need, and effortlessly imports them into your Xcode project.
• Open Large Image
Open your large app icon image file in App Icon Tool. For best results, it should be 1024x1024 or larger.
• Drag and Drop
If you prefer to drag and drop your files, you can of course do that too. And you can use copy and paste.
You may want to check out more software for Mac, such as Image 2 Icon Tool, Make My App - Mockup Tools for Developers or Cook App Icon, which might be similar to App Icon Tool.
Icons & cursors
Icons & cursors