InEnduringGrowStrong

I use this one:
https://play.google.com/store/apps/details?id=de.orrs.deliveries

It can usually get the status of most courriers unless they’re actively hostile against API/scraping.
Worst case you can still track status manually, or open the webpage.
It doesn’t track payment, but I don’t usually have a tracking number before paying.
I think you could technically add your own custom status entry.
I keep them as active until shipped and verified after which I mark them as completed.

Works well enough for my needs.

Yea, we’re going for the combo.
I should have said “one of” our generation’s asbestos

This is probably our generation’s asbestos.