Here is a stand that lets you use your smartphone comfortably while lying on your stomach or sitting in a chair. This SAIJI Smartphone Pillow Stand can handle devices from 4.7 to 7″. It has a flexible multi-section arm that lets you adjust the angle and height of your phone.
This pillow stand can handle your iPhone 13, Samsung Galaxy, Google Pixel and other comparable phones. It has a folding design. You can remove the pillow to wash it.