By far my most favorite use is as a notepad that I always have with me. I use a custom keyboard to make typing faster and more accurate.
Anything yโall like to do with your phones that you feel like most people miss out on?
Calling other phones.
I got a waterproof case, so I use mine as a coaster.
Syncthing
Fdroid, you scroll through it and find games and tools you didnโt know you needed until youโre either: in the middle of nowhere, or need a tool that you donโt have and just use an app for.
An excuse not to interact with people.
โSorry, my notifications were off while I was busy yesterday and didnโt have a chance to check itโ.