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Feedster - single list for all news feeds from your accounts in social networks, RSS feeds from sites you like and all of this in combination with fresh design, all necessary features like writing comments, rating posts, sharing and other..
Sources
iOS: Instagram, Twitter, YouTube, Feedly, Vk;
Android: Twitter, YouTube, Feedly, Reddit, Vk, Fb;
Feedster
All your news from social networks and RSS in one feed