Twitter Wall is a plugin for the Mobile Site PRO script. It gives you the ability to show a list of tweets to a user. The tweets that are shown are based on a search string. You can also for example get tweets or metions from one or more accounts.
For a complete guide of possible search oparators you can take a look at the Twitter search API oparators documentation.
In this video you can see an example of how to use this plugin in your mobile website
Add-on for Mobile Site PRO
This script is a plugin that you can use in combination with Mobile Site PRO. This application helps you to create in no time a mobile version of a website. This script supports all major devices like iPhone, Blackberry, Android devices, PSP, PDA’s, Windows mobile, Opera mini devices and other generic devices.
For more information about this script check out the Mobile Site PRO page