I wasn't talking about Ozrunways, I meant the many other apps that use Location Service.
Goto: Settings > Privacy > Location Services to get a list of the apps using Location Services and disable what is not important to save battery life. There are more than 20 on my iPhone.
My new iPhone 5 had a problem with bad battery life and it turned out to be mainly due to a single poorly written app for social networking. I deleted the app and now the battery lasts 24 hours rather than 2 hours.