Can't login after downloading iBuildApp plugin

After downloading the iBuildApp plugin, I am not able to view my dashboard. My website (semvilla.org) is fine, but when I try to log in to my account or edit anything, an error message comes up instead:

Parse error: syntax error, unexpected ‘>’ in /home/content/s/e/m/semmanor/html/semvilla/wp-content/plugins/ibuildapp/classes/IbuildappApp.class.php on line 206

I have tried to log in through an FTP server and delete the plugin that way, but I never had FTP access set up before I started having problems so I don’t think it can be done that way.

I don’t need the app at this point. I just want to remove it, but I can’t figure out how to retrieve access to my dashboard.

Any help will be appreciated. Thanks!