Question : How do I prevent my app from being indexed by search engines

I was just told our app items "should not be indexed by search engines"
How do I prevent my app from being indexed by search engines

I'm using Oracle APEX 4.0 to create the web application

Thank you, bc

Answer : How do I prevent my app from being indexed by search engines

http://www.brown.edu/webmaster/search/robotexclusion.html

This link can describe it better, and quicker than me. Hope it helps.