Other information. If you use our website, we may collect information about the browser you're using. We might look at what site you came from, or what site you visit when you leave us. If you use our mobile app, we may collect your GPS location or your device's unique identifier. We might also collect the type of mobile device you are using, or the version of the operating system your computer or device is running. We might look at how often you use the app and where you downloaded it. 