An Android app built to interact with a custom Wordpress plugin that enables theme switching using XMl-RPC. It is also suggested that if you choose to compile and use this app, that you use it with a verison of Wordpress that has an SSL certificate. The author of this app not responsible for sites getting hacked due to man-in-the-middle attacks. Use at your own discretion.
More information on the app can be found here. A video demo of the app can be found on Youtube.