For recipes I can highly recommend Paprika. It does a great job of importing recipes and it is cross-platform/device (except linux but you might be able to run it in wine). Only downside is you have to buy it on desktop/tablet/phone separately but it was well worth it for me at a total of $30 ($20 Mac, $5 iPad, $5 iPhone) and it all syncs together. I stumbled across it randomly and now it's all I use. I used to just use my iPad for cooking with the website pulled up or AllRecipies but now I can't imagine going back.