based off of <a href="//commons.wikimedia.org/wiki/File:Nuvola_apps_flashkard.png" title="File:Nuvola apps flashkard.png">Image:Nuvola_apps_flashkard.png</a>
<a href="//commons.wikimedia.org/wiki/User:Cspurrier" title="User:Cspurrier">Cspurrier</a> + David Vignoni
<a href="//commons.wikimedia.org/wiki/File:Nuvola_apps_flashkard.png" title="File:Nuvola apps flashkard.png">Image:Nuvola_apps_flashkard.png</a> + self-made