You should be using an RSS reader.
You're viewing a single thread.
I need an android rss reader that ACTUALLY caches the articles. I use feeder and most of the time it just fetches the titles, I've been through every setting. "fetch full articles by default" is on for all of my feeds.
Much of the time, the sites only put a small blurb and a link to the actual article in the feed, so you still have to click through to read it all.
☞ https://f-droid.org/packages/ru.yanus171.feedexfork/ or https://github.com/yanus171/Handy-News-Reader
Not sure why you were down voted, thanks for the recommendations!
Kind of not what you're looking for, but use rss2email to send everything as a mail to a mail address.