The version I installed from wordpress.org gave me this error:
Warning: include_once(apidata.inc.php) [function.include-once]: failed to open stream: No such file or directory in /home/site/site.com/wp-content/plugins/app-your-wordpress-uppsite/uppsite.php on line 15
("site" and "site.com" being my site name and URL)
So I deleted it and, when registering on your site, got another version. This one put an item in the dashboard menu but there was no link to configure the plugin.