there's been keen interest in computers and software in agriculture for a good 30 odd years that I'm aware of, the first thought that crosses my mind when reading about your software is it's apparent dependence on the internet and regular cell towers.
I'm nor sure how widespread good Internet is across the US farming areas, in Australia nothing is taken for granted in most farming regions - telephone, power, cell phone coverage, gas supplies, etc are all more or less present in many places but all are subject to accidental cut out from a few hours, to a few days, to sometimes a few weeks.
There's always been a strong interest in solutions that continue to function when connections to the rest of the world are lost for a bit.
