How to make hangouts forget your accounts password How to make hangouts forget your accounts password ? I don't want my friends to use my account since they are likely to stir up trouble so ....
One way to do this would be to:   


Go to Settings
choose Applications (or applications manager)
swipe left/right to see all (installed) applications
click on Hangouts then Clear all data.


Note: This erases all data Hangouts had stored on your phone (just in case, you might want to do backup first).