Hi Kevin,
I tested some RSS readers on my new iPhone and liked xFeed the best!
But of course, there is always room for improvement:
1. I suggest the possibility to rename the Categories.
2. When I deleted all entries in a feed, the app should automatically return to its home Category, because there is no use to look at an empty feed.
3. In Europe, we don't use AM/PM, a 24 hour time option would be better for us.
4. Import and export of OPML.
5. Since I don't want that the Google-Kraken reads my feeds and use it for personal tracking, I would prefer a sync via Dropbox.
6. The highlight: Sync with a Mac app, for example Vienna.
Thanks for your great app, you have beaten the big guys!