Nithin

Device Based Redirect allows you to easily set up redirects to your mobile apps or mobile-friendly URLs based on the user’s device type. Perfect for promoting your mobile apps to website visitors and implementing platform-specific deep linking through a single URL.
Features:
<ul>
<li>Page-specific redirects – Configure different redirects for different pages on your site</li>
<li>Custom URL redirects – Create custom URLs that redirect users based on their device</li>
<li>Set different destinations for iOS and Android users. Can be used to send users to iOS and Android app store pages.</li>
<li>Deep linking support – Direct users to specific sections of your app through platform-specific deep links</li>
<li>Fallback URLs for other devices – Specify where non-mobile users should be redirected</li>
<li>Easy-to-use admin interface – Simple configuration through WordPress admin panel</li>
<li>Bulk enable/disable option – Quickly turn all redirects on/off</li>
<li>Transient Cache for end-user redirects – Reduces database load for high traffic sites</li>
<li>Titles for Custom URL Redirects for better organizing of redirects</li>
</ul>
Use Cases:
<ul>
<li>App Store Promotion: Direct mobile users to your app’s store listing while showing desktop users your website</li>
<li>Deep Linking: Create a single URL that opens different app screens on iOS and Android</li>
<li>Redirect users to mobile-friendly URLs based on their device type</li>
<li>Marketing Campaigns: Share one link that works across all platforms</li>
<li>Cross-Platform Navigation: Seamlessly guide users to the right platform-specific destination</li>
<li>302 redirects – Redirects are of 302 type as they are not permanent.</li>
</ul>
The plugin handles user agent detection and routing automatically, making it easy to implement complex platform-specific navigation through simple WordPress configuration.

Device-Based Redirect

Redirect users to your app pages in app store or play store based on their device type with custom URLs and page-specific redirects.

Joe Rhoney

average.technology

<blockquote>
Notice 
 Average is changing its name to AddFunc (thank goodness). Therefore, this plugin has been republished as <a href="https://wordpress.org/plugins/addfunc-mobile-detect/" rel="ugc">AddFunc Mobile Detect</a>. The “AddFunc version” is compatible with the “Average version,” so installation and activation is risk-free. This also enables you to manually transfer all of your redirects to the “AddFunc version” if you’re going to switch to it (although some values will automatically carry over from the “Average version”). Keeping both versions running simultaneously after transferring your redirects however, is not recommended. The “Average version” will remain available with minimal support until it becomes a burden for AddFunc (probably for many years to come, as of 2014). Any new features will only be added to the “AddFunc version,” so it is of course the recommended version (at least moving forward). Thanks!
</blockquote>
Uses <a href="http://mobiledetect.net/" rel="nofollow ugc">Mobile Detect</a> to redirect mobile traffic to your mobile website.
<ul>
<li>
Redirects on a page-by-page basis (posts and custom post types included). For example; <code>yourwebsite.com/contact/</code> will redirect mobile devices to <code>yourmobilewebsite.com/contact/</code> instead of always redirecting to your mobile home page.
</li>
<li>
This can be overridden on any page individually with a convenient meta box adjacent to the WYSIWYG (usually underneath, by default).
</li>
<li>
Sets a cookie to remember which version of your website (desktop or mobile, usually) your visitors opted for (so it’s okay to set a link on your mobile site to view the desktop version).
</li>
<li>
Includes a widget for inserting a link back to your mobile site, which is only generated for mobile devices.
</li>
<li>
Includes two shortcodes for generating links to your mobile site. One is generated only for mobile devices and the other is generated regardless.
</li>
<li>
No CSS rules are used and classes are provided, yielding coders full reign to style generated links to fit the website theme. Shortcodes even allow you to set the link’s classes.
</li>
<li>
Adds a class to the <code><body></code> (“<code>mobile-detected</code>“) to help coders write styles specifically for mobile devices.
</li>
<li>
Leaves 404 errors untouched, allowing you to maintain 404 statuses.
</li>
</ul>
Basically, it gives you loads of control of your mobile redirects.
Custom support tickets are available
See <a href="https://wordpress.org/plugins/average-mobile-detect/other_notes/" rel="ugc">Other Notes</a> tab for details.
<h3>Custom Support</h3>
If you have a custom support need, <a href="https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=7AF7P3TFKQ2C2" rel="nofollow ugc">please purchase your support ticket here</a>. Support tickets are responded to within 24 hours, but we answer them as soon as possible.
How it works
<ol>
<li><a href="https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=7AF7P3TFKQ2C2" rel="nofollow ugc">Purchase a support ticket via PayPal</a></li>
<li>You get a chance to provide the best way to contact you and a description of your need</li>
<li>I contact you as soon as I can (no less than 24 hours) and help resolve your issue</li>
</ol>
Note: This is for custom needs for help, not problems with the plugin, or instructions that should already be explain in the description. If you feel there are important details omitted from the description, installation steps, etc. of the plugin, please report them in the Support forum. Thanks!

Average Mobile Detect

Redirects mobile traffic to mobile site, allows visitors to opt for desktop site, provides shortcodes and widget to generate links to mobile site

Device-Based Redirect vs Average Mobile Detect