Dark Mode is a wonderful tool for easing eye strain at night on your devices. It replaces that bright screen with one that’s more soothing. So if you use the Books app to read at night, Dark Mode is ideal.
Along with the darkest mode, you can pick from a couple of other options. This is great if you simply enjoy reading with a dimmer background. Here’s how to turn on Dark Mode in the Books app on iPhone, iPad, and Mac.