The new Mac app Favs looks pretty nifty (hat tip to Shawn Blanc), but I don’t see why I’d use it instead of Stellar.io. Stellar is free, handles all the services I use, and works beautifully on my iPhone 4S.
I have an extra invite to Stellar available right now. Tweet me if you want it.
I've trusted DreamHost to power this website – and dozens of other ones – since March 22, 2001. They have great prices, excellent customer support, and a killer web interface to manage your domains.