I've considered doing this and keeping a device like a LTE smartwatch or maybe one of those pinephones. Every once in a while I look around to see if there is

I've considered doing this and keeping a device like a LTE smartwatch or maybe one of those pinephones. Every once in a while I look around to see if there is something that seems like it would reasonably work, I haven't really found it yet. Maybe in the near future though.