The best new mobile apps of November 2011

peanutsLast week, CTIA-The Wireless Association and the Entertainment Software Rating Board launched the CTIA Mobile Application Rating System, a program that applies age-rating icons to apps and games in an effort to provide parents and consumers greater insight into content downloaded to smartphones and tablets. But even the most comprehensive ratings system falls short when it comes to telling consumers what they really want to know: Whether an app is truly worth their time and money. Each month, FierceMobileContent reviews the most engaging and most innovative new apps to hit the marketplace in recent weeks. Click here for the best apps of November--all are rated "M" for "must-download."