JourneyTag is a geolocation game for iPhone. It is available on the AppStore for free. Learn more at http://journeytag.com NOTE: It hasn't been updated since iOS 3.x and has at least 1 UI bug in creating tags. But the game still works thanks to the awesome Google App Engine!
jianwoo/JourneyTag
JourneyTag is a geolocation game that is available on the App Store for free.
Objective-C