splitfeed

This plugin requires a Gmail account connected to a phone from which you can get your 
<a href="http://code.google.com/p/android-market-api-php/wiki/HowToGetDeviceID#market_checkin" rel="nofollow ugc">market_checkin value</a>. As far as I know this can only be done (reasonably) easy on rooted devices
Adds a shortcode to display a generated image containing information from the Android Market. The shortcode format is [app]<app pname>[/app] 
to output a badge of the selected application. 
There is also a simple support for QR-codes built in that can be used by [qr]<app pname>[/qr].
<h3>Examples</h3>
[app]org.wordpress.android[/app]
[qr]org.wordpress.android][/qr]
[qr size=10]org.wordpress.android][/qr]
<ul>
<li><a href="http://www.splitfeed.net/market-badges/" rel="nofollow ugc">Plugin web page</a></li>
</ul>

Android Market Badges

Adds a BBcode to display a generated image containing information from the Android Market.

fxgadgets

This plugin displays Forex market sessions on your WordPress site. 
– Select broker and user timezone 
– Highlight the active session 
– Drag the red line to check different times 
– Responsive design for desktop and mobile

Forex Market Sessions

Display Forex market sessions with broker and user timezone selection and active session highlight.

Android Market Badges vs Forex Market Sessions