It's awesome that it's coming to Android as well. I was mind blown when I got it on my phone traveling between Spain and Portugal by car.

It's hard to find a one-size-fits-all solution. I don't know if satellite coverage would still be available under rubble. It's definitely valuable in other situations.

The country coverage is a huge part. My country will likely not get satellite coverage in the next 5 to 10 years. Such countries is where disaster response is worse and infrastructure is more prone to failure.