Is there a task you used to be able to do perfectly easily without an app, device, login or internet connection?
Personally I’ve started wearing an actual ye olde wristwatch (with a dial) when travelling - I’m annoyed that I always look at my phone with its built in temptation to check the weather, my bank balance, and whether Instagram has any new videos of kittens.
Whether it’s QR codes in bars and car parks, or needing an app just to get the bus, it would be fun to hear what analogue activities you miss (or even those you’re glad to have waved goodbye to!).