Yes, you read that right. Now there is a new Windows Phone 7 theme for jailbroken iPhone which has been released and available for download for free.
No doubt, Windows Phone 7 is nice-looking operating system and have great tile-styled theme. Now iPhone users can also get it by following the below instructions.
To install Windows Phone 7 theme on iPhone, you will of course need to have a jailbroken iPhone or iPod touch. If you have not already jailbreaked your iPad, iPhone or iPod touch, then you can do so by following our step-by-step guide with Limera1n on iOS 4.1, Redsn0w on iOS 4.2.1, or PwnageTool on iOS 4.3.

Complete guide to install Windows Phone 7 theme on your iPhone is posted below:
Requirements:
- The iPhone must be jailbroken with Cydia installed
- It requires an internet connection (preferably Wi-Fi)
Guide:
Step 1: Launch Cydia and install Backboard (free).
Step 2: Backboard created within a backup of your current theme. You can do this by pushing the “+” at the bottom left of the app.
Step 3: Now with your iPhone, click on the link below, or write it by hand navigation bar in safari:
” backboard: / / http://wyndrepo.googlecode.com/files/OS7Beta.zip “
Step 4: Press “Yes” and wait for the download to finish. This may take several minutes depending on your internet connection.
Step 5: Select the theme from the board OS7.
Step 6: Press install and wait for the automatic Respring iPhone.
You can see the video demo of Windows Phone 7 theme running on jailbroken iPhone embedded below:

I download the file but i can`t install it so please help me out !
Ricardo, okay but what problem are you seeing while installing it?
how do i delete the apps i nolonger want i tried to reset it but forgot to mke a backup file so i cant delete apps
Ian, which app you want to delete?
I have the file downloaded but it doesnt wanna install!!!
It’s coming unable to download….iPod’s jailbroken
Is there any way to use it?