FlowReader is described as 'Flowreader is a web-based RSS reader that brings users both web news and social accounts feeds. One can organize categories, share and post directly from Flowreader page to Twitter and Google+ accounts' and is a RSS Reader in the news & books category. There are more than 100 alternatives to FlowReader for a variety of platforms, including Online / Web-based, Android, iPhone, iPad and Mac. The best alternative is Feedly, which is free. Other great apps like FlowReader are Inoreader, QuiteRSS, Tiny Tiny RSS and Flipboard.
FlowReader is mainly a RSS Reader but alternatives to it may also be Personal Homepage Sites. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of FlowReader.
Do you want to read your news using RSS & Atom feeds in the most efficient (compact grid), no-nonsense way, with no requirement to setup or use an existing service account? If you do, Heartfeed might be the app for you.