I'm stumped. I would like to have an icon in the toolbar that represents "End Game". My app is a scorekeeping app, and when the user wants to end the game and start with a fresh scoreboard, they would click this icon. I've thought about something as simple as an "X", but I'm not satisfied with this idea.
I'd prefer an icon with no text. It suits my app better and generally is better for icons in the iphone toolbar.
Also, sometimes the user merely wants to end the game (and the fact that this will reset the scores to 0 is irrelevant). I think I overemphasized the 'refreshing' part in my original question.