I think I have never seen a floppy symbol while using my android phones. Also not available in many interface icon collections, like Google Material Icons etc.

I think I have never seen a floppy symbol while using my android phones. Also not available in many interface icon collections, like Google Material Icons etc. when I recently wanted to have buttons with icons in an ImGui project. Many kids growing up with computers today have probably never seen a floppy disk as an icon, web interfaces usually use 'Save Changes' as text. Even desktop tools like Blender don't use it these days. Krita still does, as an example.