The new beta interface is very convenient and allows one to easily check earnings, get important alerts, and view reports. Best of all is even browsers without flash support is also supported.
If you are planing to test or use, the new AdSense mobile interface, please make sure that you select the "New Adsense Interface" on your desktop. It is still pretty basic compared to the desktop interface but we are certain it will grow in to a better product.
To test just visit http://www.google.com/adsense on your mobile browser.
Once you have used it please join the AdSense support forum share your thoughts and provide feedback.
Introducing the new AdSense mobile interface - Inside AdSense Sphere: Related Content