Editors' Note: The "Download Now" link directs you to the iTunes App Store, where you must continue the download process. You must have iTunes installed in order to open the link, and you must have an active iTunes account to download the application. This download may not be available in some countries.
What's new in this version:
Version 3.4.3 improved battery life, changed how users lock the application, display routes as a continuous line, and improved the friends user experience.