I'd intended to post this a week or so back, there has been a lot of recent questions about recording to your android and here is my input. A lot of these options are $25 and less.
Basically all you need is a 3.5mm Female TRS to USB C Audio Adapter, not a Headphone adapter. I own a headphone adapter and they do not work this way, even if externally they look the same. Don't buy a TRRS cable, it will not work for our intended purposes.
Some of them supposedly will support 192 kHz 24 bit, but I am not sure if they all will or not. The MOVO USB C cable only allows me to select 48 kHz and 16 bit on my android in any app I run. I am unsure if that is an Android thing/the app or cable.
The Movo Adapter
https://www.amazon.com/dp/B0849RB9BTSaramonic
https://www.amazon.com/dp/B08DTP7R8M/This offbrand cable claims to do 192kHz and 24bit
https://www.amazon.com/dp/B09QSQQDC8/I'm sure you could find these for even less on AliExpress or other similar sites.
It was discussed on another thread these will give up to 3V of power output, powering some small lav mics. I personally just run a tiny battery box.
The app I am running in the screenshot is USB Audio Recorder Pro, the free version stopped working and I gave in and paid the $5 for the app. Voice Recorder seems to work just as well.