developer toolkits
<p>I'm coming from .Net where there are UI toolkits for the desktop, web, etc. like Telerik and Infragistics that have lots of pre-built tools.  Are there similar, pre-built widgets for Android Development?  I see lots of cool Android Apps and I would like to use some of the same widgets without having to create my own. Is there a websites that review these toolkits?</p>
