thingsym

Multi Device Switcher plugin allows you to set a separate theme for device (Smart Phone, Tablet PC, Mobile Phone, Game and custom). 
This plugin detects if your site is being viewed by UserAgent, and switches to selected theme. 
The Custom Switcher can add every device.
<h4>Features</h4>
<ul>
<li>Set a separate theme for device (Smart Phone, Tablet PC, Mobile Phone, Game), switches to selected theme.</li>
<li>Add every device by the Custom Switcher.</li>
<li>Add links ‘Mobile’ or ‘PC’ in the theme by the PC Switcher, switch to the default theme.</li>
<li>Switch the content of the post or page for each device by the Display Switcher Shortcode.</li>
<li>Disable the switching of the theme for each url by the Disable Switcher.</li>
<li>Can be using is_multi_device() function that detect of the device.</li>
<li>Multi Device Switcher Command command-line tool (required WP-CLI)</li>
</ul>
<h4>Support</h4>
If you have any trouble, you can use the forums or report bugs.
<ul>
<li>Forum: <a href="https://wordpress.org/support/plugin/multi-device-switcher/" rel="ugc">https://wordpress.org/support/plugin/multi-device-switcher/</a></li>
<li>Issues: <a href="https://github.com/thingsym/multi-device-switcher/issues" rel="nofollow ugc">https://github.com/thingsym/multi-device-switcher/issues</a></li>
</ul>
<h4>Contribution</h4>
Small patches and bug reports can be submitted a issue tracker in Github. Forking on Github is another good way. You can send a pull request.
Translating a plugin takes a lot of time, effort, and patience. I really appreciate the hard work from these contributors.
If you have created or updated your own language pack, you can send gettext PO and MO files to author. I can bundle it into plugin.
<ul>
<li><a href="https://github.com/thingsym/multi-device-switcher" rel="nofollow ugc">VCS – GitHub</a></li>
<li><a href="https://wordpress.org/plugins/multi-device-switcher/" rel="ugc">Homepage – WordPress Plugin</a></li>
<li><a href="https://translate.wordpress.org/projects/wp-plugins/multi-device-switcher" rel="nofollow ugc">Translate Multi Device Switcher into your language.</a></li>
</ul>
You can also contribute by answering issues on the forums.
<ul>
<li>Forum: <a href="https://wordpress.org/support/plugin/multi-device-switcher/" rel="ugc">https://wordpress.org/support/plugin/multi-device-switcher/</a></li>
<li>Issues: <a href="https://github.com/thingsym/multi-device-switcher/issues" rel="nofollow ugc">https://github.com/thingsym/multi-device-switcher/issues</a></li>
</ul>
<h4>Patches and Bug Fixes</h4>
Forking on Github is another good way. You can send a pull request.
<ol>
<li>Fork <a href="https://github.com/thingsym/multi-device-switcher" rel="nofollow ugc">Multi Device Switcher</a> from GitHub repository</li>
<li>Create a feature branch: git checkout -b my-new-feature</li>
<li>Commit your changes: git commit -am ‘Add some feature’</li>
<li>Push to the branch: git push origin my-new-feature</li>
<li>Create new Pull Request</li>
</ol>
<h4>Contribute guidlines</h4>
If you would like to contribute, here are some notes and guidlines.
<ul>
<li>All development happens on the develop branch, so it is always the most up-to-date</li>
<li>The master branch only contains tagged releases</li>
<li>If you are going to be submitting a pull request, please submit your pull request to the develop branch</li>
<li>See about <a href="https://help.github.com/articles/fork-a-repo/" rel="nofollow ugc">forking</a> and <a href="https://help.github.com/articles/using-pull-requests/" rel="nofollow ugc">pull requests</a></li>
</ul>
<h4>Test Matrix</h4>
For operation compatibility between PHP version and WordPress version, see below <a href="https://github.com/thingsym/multi-device-switcher/actions" rel="nofollow ugc">Github Actions</a>.
<h4>Known bugs</h4>
WordPress Core version 6.4 – 6.4.1
<ul>
<li>Theme doesn’t switch properly</li>
<li>Bug report: https://core.trac.wordpress.org/ticket/59847</li>
<li>It seems to have been caused by a change (breaking change) at https://core.trac.wordpress.org/changeset/56635. The bug is fixed in https://core.trac.wordpress.org/changeset/57129 (fixed in WordPress 6.4.2)</li>
</ul>

Multi Device Switcher

WProger

Multi Device Switcher plugin allows you to set a separate theme for device (Smart Phone, Tablet PC, Mobile Phone, Game and custom).

stephend

This is a WordPress plugin that allows you to use the Smart App Banners with your 
WordPress blog.
<a href="https://developer.apple.com/library/ios/#documentation/AppleApplications/Reference/SafariWebContent/PromotingAppswithAppBanners/PromotingAppswithAppBanners.html#//apple_ref/doc/uid/TP40002051-CH6-SW1" rel="nofollow ugc">According to Apple</a>, Smart App Banners:
<blockquote>
vastly improve users’ browsing experience compared to other promotional methods. 
 As banners are implemented in iOS 6, they will provide a consistent look and 
 feel across the web that users will come to recognize. Users will trust that tapping the 
 banner will take them to the App Store and not a third-party advertisement. They will 
 appreciate that banners are presented unobtrusively at the top of a webpage, instead of 
 as a full-screen ad interrupting the web content. And with a large and prominent 
 close button, a banner is easy for users to dismiss.
</blockquote>
It’s really simple to use. In short, you download and activate the plugin. On pages and posts you should find a “Smart App Banner” settings box. If you want the Smart App Banner to appear on this page then enter the App ID of your application here. You can also enter affiliate data and an app argument here.
If you want to display a banner on the home page there’s a setting screen (Settings -> Smart App Banner) where you can enter the App ID.
You can find the App ID in iTunes Connect, using the 
<a href="https://itunes.apple.com/linkmaker/" rel="nofollow ugc">iTunes Link Maker</a> or if the iTunes URL for your 
app looks like this:
https://itunes.apple.com/us/app/rootn-tootn-baby-feed-timer/id530589336?ls=1&mt=8
Then your ID is “530589336”.
The other two fields are optional.
The affiliate data field varies depending on the affiliate. The most common is PHG, where the value looks like “at=AFFILIATE_TOKEN” or “at=AFFILIATE_TOKEN&ct=CAMPAIGN” (without the quotes). You can find the token when you sign into the PHG website. The campaign is just some text you use to identify a particular marketing campaign.
So I might have “at=11lmMT&ct=wordpress” on the product pages of my website. Check the documentation to find your affiliate token and confirm the format.
<a href="https://developer.apple.com/library/ios/documentation/AppleApplications/Reference/SafariWebContent/PromotingAppswithAppBanners/PromotingAppswithAppBanners.html" rel="nofollow ugc">According to the documentation</a>, the app argument value is:
<blockquote>
A URL that provides context to your native app. If you include this, and the user has your 
 app installed, she can jump from your website to the corresponding position in your iOS app.
</blockquote>
This plugin does not restrict or validate what you put here.
<blockquote>
You can format it however you’d like, as long as it is a valid URL.
</blockquote>

Smart App Banner

This is a WordPress plugin that allows you to use Smart App Banners, introduced in iOS 6, with your WordPress blog.

Multi Device Switcher vs Smart App Banner