Following the popular and successful launch of its Yahoo! Weather app earlier this year, Yahoo has released a completely redesigned Yahoo! Finance app for the iPhone and iPad. The app takes some cues from Yahoo's Weather app that Apple used as the basis for its redesigned native weather app in iOS 7. Yahoo! Finance will be a popular alternative to iOS 7's native Stocks app, allowing users to receive push notifications on breaking stories, sync portfolios and quotes across multiple devices, and track stocks, currencies, commodities, and more. At the center of the Yahoo Fin