The third party applications section of FreshRSS's site lists several apps that haven't been updated in years or have ads, unfortunately. https://github.com/FreshRSS/FreshRSS/blob/edge/README.md#apis--native-apps

Are there any good, FOSS Android apps that work with FreshRSS? Ideally including bookmarks, labels, and syncing read articles. Or at least one that is "good enough" for your use? The site is awesome on mobile, however I do not get notifications on new articles in a category.