This plugin is garbage. Do yourself a favor, download WPTouch instead. The mobile themes are from 2005, and making the theme look nice is difficult.
Also, be aware when you try to delete the plugin, when the files are uploaded to your server and the plugin is activated, it changes the owner/group of the theme files and thus you can never delete them from your FTP or even through cPanel. You need to use command line code to change the owners of the files to be able to delete them... Shame on the developer.
WP Users Beware!