Koreader which can be installed on many devices (with some coercion) can download news feeds. https://github.com/koreader/koreader/wiki/News-downloader https:/

Koreader which can be installed on many devices (with some coercion) can download news feeds. https://github.com/koreader/koreader/wiki/News-downloader https://github.com/koreader/koreader/wiki/News-downloader Calibre can also download them and output them to e-pub and push them to your device.