victor_jonsson

With this plugin you make it possible for your visitors to scroll and navigate your website by talking to the browser (enlgish only). The idea behind this plugin is to give people with disabilities (that makes it difficult or impossible to use a mouse) a better website experience.
<blockquote>
NOTICE! This plugin is mostly for fun and can’t really be put into use since Chrome is the only browser implementing -webkit-speech at the moment. It’s also not possible to trigger the speech input without clicking on the input field, which is in contradiction to the purpose of this plugin. But as soon as the browsers adds the event startSpeechInput to speech inputs this will be possible to achieve.
</blockquote>
<h4>How does it work?</h4>
After that you’ve installed the plugin a dialog box will appear in the left corner of your website. In the dialog box there will be a small microphone-icon. Click on the icon and a recording will start (remember that this is only supported by Google Chrome at the moment).
Say one of the following commands and the magic will happen (you have to say it loud and clear, otherwise googles servers gets a bit muddle-headed).
<ul>
<li>“scroll down”</li>
<li>“scroll up”</li>
<li>“scroll” – Will trigger the last scroll command you said</li>
<li>“link X” – There will be a number in a gray circle beside every link on your page. You navigate to a link simply by saying “link” followed by the number.</li>
</ul>

jQuery Speech Interface

With this plugin you make it possible for your visitors to scroll and navigate your website by talking to the browser.

zxial

This plugin provides JSON data to mobile APPs. Here’s the scenarios that you 
could use this plugin: you want to develop a mobile app or app on mac, and the 
app is to show the list of your blogs(in category, tag, or keywords), after 
the app user click one item in the blog list, you would like to show him the 
detail page of the item, but the logos/banners/sidebar of blog is suitable 
only for a desktop other than a mobile device or you want to do something 
different. In the case here, wp_app_json mayble could help.
Code: 
Author: Zxial 
Web: http://zxial.me

WP APP JSON

The WP-APP-JSON is a plugin that provide json data to mobile apps, you can use keywords to search your posts and get detail webpage.

jQuery Speech Interface vs WP APP JSON