Not exactly free. IMPORTANT All SF Symbols shall be considered to be system-provided images as defined in the Xcode and Apple SDKs license agreements and are subject to the terms and conditions set forth therein. You may not use SF Symbols — or glyphs that are substantially or confusingly similar — in your app icons, logos, or any other trademark-related use. Apple reserves the right to review and, in its sole discre…
>or glyphs that are substantially or confusingly similar In the image on the linked page, they use glyphs that are so common, some might consider them "standard". It's reprehensible that Apply might try and consider the "undo arrow" their own intellectual property. As a matter of fact, I don't see a single icon in that screenshot that I'd consider belonging to Apple. Those are all pretty much Font Awesome/IcoMoon sta…
Well, they don't. This is about this particular arrow(s) icon(s).