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.

Author:Zxial (profile at wordpress.org)
WordPress version required:3.0
WordPress version tested:3.8.1
Plugin version:1.0.1
Added to WordPress repository:20-03-2014
Last updated:20-03-2014
Warning! This plugin has not been updated in over 2 years. It may no longer be maintained or supported and may have compatibility issues when used with more recent versions of WordPress.
Rating, %:80
Rated by:1
Plugin URI:http://zxial.me/projects/wp_app_json/
Total downloads:1 054
Active installs:10+
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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