Not rich enough to afford Iphone.. I have Samsung Android on pay as you go service.... I will check out TuneIn for my phone.. I use it on the Roku and Grace Internet Radio...
You are very bless to have your Alternator spared.. as for your IPhone battery.. you might be able to do what I did with my phone.. I searched for batteries and charger packages
now I have charged batteries to plug right into the phone.. plus I always take one or two with me.. plus.. I have one of those battery packs that I can plug my phone into...
TuneIn works on my other android pad, good luck. I’m hoping he will have the podcasts again. I have to go out to feed etc when sun comes up.