Found this at XDA
If you're an Android owner and want to get a flavour of
Windows Phone 7 device, just hop into the Android Market, download it and then you can choose to have it replace your normal home screen / HTC Sense / MotoBLUR interface.
Lite version include:
Pin to front page tiles
remove from front page
uninstall apps
dark and lite themes
4 accent colors (Blue, Green, Red and Orange)
limited system messages (on message area at the top of the screen)
status bar with mobile signal, wifi, BT status etc.
live tiles, hubs, and replacement apps (to simulate wp7 metro) will be included in the regular and pro versions.
Source:
XDA