My understanding of this is still limited (but I'm interested). Are you asking for long distance testers or for old devices to be mailed to you?
Discussion
Just people with more than 1 Android device at home willing to download and test the apk. The older the device the better.
I'll see what I can do on a couple Pixel 4s when I get some time. 🫡
Great. I you want more context https://github.com/KoalaSat/samiz#use-cases