https://help.storydoc.com/en/articles/12889666-how-to-add-your-logo-to-the-loading-screen-of-your-storydoc
How to Add Your Logo to the Loading Screen of Your Storydoc | Storydoc Help Center
By adding your company logo to your Storydoc account settings, your logo will automatically appear on the loading screen of every story you share.
how to add your logothe loading screen