Q: Could not down load Google hangouts for ipad 9.0.2

Hello, abhijith8992.  

Thank you for visiting Apple Support Communities.  

It sounds like you are unable to use the Google Hangouts application.  I would need clarification on the exact issue that you are having with this application to provide a better answer.  However, here are a couple troubleshooting articles that may help with this issue.  

If an app you installed unexpectedly quits, stops responding, or won’t open

If you can’t connect to the iTunes Store

Cheers