Sounds dumb but I go camping a lot and still want to access various informational APIs when I’m in limited cell reception areas so I built a bridge that allows me to hook my APIs up to text messaging. I just send a text like “news” and get the latest headlines over sms. It works pretty well even when I don’t have data access I can still usually get the text messages back.
I’m working on turning it into an online service - shoot me an email to recurry@outlook.com and I’ll give you a free unlimited account if you’d still like something like that.