Haress.das

Key features include 
1) Mobile Theme “Blue Heart” included 
2) Automatic mobile detection 
3) Images are optimized for mobile view 
4) Make money through integrated ad system. 
5) Optimized for touch screen phones 
6) Mobile users can even leave comments 
7) Mobile users can search for contents.
<h3>Examples</h3>
You can see the mobile theme in action here: http://iammobiled.com from your iphone or any other mobile phone!

IamMobiled Mobile

IamMobiled Mobile Plugin enables your mobile users to see a mobile theme of your website. Comes with a mobile specific theme "Blue Heart"

dberube

MoFuse (http://www.mofuse.com) is a service that allows bloggers to easily create a mobile-friendly version of their blog for free.
This plugin allows you to automatically detect and redirect your mobile visitors to the mobile-friendly version of your blog.

MoFuse WordPress Plugin

Requires at least 2.0.2 Test up to: 2.7.1 Stable tag: 2.7.1 This plugin works with a MoFuse account.  This plugin will automatically detect and redir …

IamMobiled Mobile vs MoFuse WordPress Plugin