Nike has released Nike+ GPS, a new iPhone application that provides tracking of runs on the Nike+ service using the iPhone GPS and accelerometer. Similar in design to the integrated Nike+ app found on current iPhone and iPod touch devices, Nike+ GPS can track both indoor and outdoor workouts, recording pace, distance and run route without requiring the use of special shoes or the Nike+ sensor. The application also provides motivational messages from top athletes, voice feedback and an integrated map to track the user’s route and display their current location. Runs can be uploaded wirelessly to Nikeplus.com directly within the app for tracking progress online, setting goals, sharing runs with friends or joining challenges. The app is also compatible with the iPod touch although users of that device will not be able to access the mapping capabilities due to the lack of built-in GPS. Nike+ GPS requires an iPhone 3GS, iPhone 4 or iPod touch running iOS 4.0 or later and is available from the App Store for $2.