I was using another App for TV listings for years, it’s probably the biggest guide with lots of advertising, the TV G**** App, but it was updated and they dropped any description except the show name, at least for the shows I watched. With re-runs so common, I had to watch the beginning of each show to see if it was a show I hadn’t seen, or seen in awhile.
With the “TV Listing App”, it is well organized, & simple to use. Once I find a show I might want to watch, by clicking on the show, I get a long list of the programs broadcasts that follow on that day, with a short description, and if the program is a new release. Looking above, I can continue to “ Tomorrow” and see move programming for that channel.