What devices does the Pottermore site work on? Pottermore can be enjoyed on multiple devices and screen sizes – including mobile phones, tablets, laptops and desktops. Related articles How do I make sure I get the best experience using Pottermore.com? What is Pottermore? Where can I find Pottermore on social media? What format are your eBooks in? Can I make use of the content on Pottermore?