There is a flight mode on modern smartphones. You can activate it by pressing a button or tapping the screen to immediately interrupt mobile communication without switching off the device. You are - as it is called in new German - offline. This means that I can still use the mobile phone if I just want to do things on the device that do not require a mobile phone connection - take photos, for example, or read something. It is just as easy to switch on flight mode as it is to switch it off. I find this function very practical because it does what is needed to disconnect from global accessibility with one button. When flying, this is necessary so that you don't produce interference signals for the flight. I also find flight mode helpful in my everyday life - switching off, being on your own, not being reachable, not even for news, emails etc. Allow yourself some flight mode time every now and then!
I wish you an extraordinary day!