Glad your little girl is ok. Tech is very good to have. You don't have to use it but definitely have it charged. For us, travelling around OZ, we have a satellite phone and EPIRB as well as the usual iPhone, iPads, etc.
We've explained to the kids that EPIRB is only to be used if myself and firefox are unconscious and can't be woken up in an accident AND no one is nearby AND there is no phone service or if we tell them to operate it. We've told them that it costs thousands of dollars to send out emergency services and it's not a toy. They've both been shown how it works as well.
The satellite phone saved us when our car broke down 80km's out of Birdsville as their is no usual phone reception. We only saw 2 cars in 4 hours and they didn't stop!! The sat phone calls ended up costing us about $60 as we made arrangements for tow truck and for someone to come and transport 4 of us back to Birdsville and then checking on how far they were away as it was so hot!! We were stuck out there for 4 hours all up but it would've been a lot worse if we didn't have the sat phone.
In regards to doctors/hospitals, I always look at where they are before we head there, just in case, as I can go into severe anaphylaxis. Also car phone chargers are worth their wait in gold and just turn the phone off once you are at the campsite so it's charged & ready to go if needed.
In saying that, we are bringing hospitals, ambulance stations and medical services into Tripigy so you'll be able to see where they are nearby. The way, I believe, it will work in Tripigy, is that you can search services around the area you are camping and it will bring up a listing that you can then download into pdf and print it out. So yes, tech can be really good