iPhones are a line of smartphones designed and marketed by Apple Inc. They run on Apple's iOS mobile operating system and are known for their user-friendly interface, integrated ecosystem, and advanced camera capabilities.
So ideally I should not check iPhones and iPads. I don't use iPad at night because it's hard to lower it enough cuz it's a huge. But even my iPhone, I try not to use it at night.
""The speaker mentions that he tries not to use iPhones at night, and he specifically avoids iPads, because it's hard to lower their brightness enough to not affect his circadian rhythm. This highlights their use in daily life and their potential impact on sleep."