Figured I'd throw this in here too if anyone looking at this later is interested. I went through about 3 or 4 Android head units before deciding on one I liked. I plugged in a USB adapter with the internal TPMS Sensors.

Works great on my Android head unit and will display over other apps and tell you while you're driving if you're below or above a certain configurable threshold.

If you buy the USB and Sensors together they come already paired. If you need to replace a bad sensor you can enter the new ID.

If you already have an android Radio, it's not bad for $20.

https://a.aliexpress.com/_mtGg6s4