ALK Technologies today announced the release of v9.6.0.634 of CoPilot GPS navigation app for WP8 devices. This update includes lots of new features and improvements. The CommuteMe feature included learns about preferred daily commute and provides real-time traffic and ETA info.
New in this update:
• CommuteMe™ learns your preferred daily commute and provides real-time traffic and ETA info along that personal route you love
• A complete map update of North America + new Puerto Rico map
• Add a POI as your next stop without altering your final destination
• Drag & Drop trip editing 
• Improved POI search on your route to find the closest POIs
• Change your CoPilot ID (email address) directly within CoPilot
• Option to navigate to Decimal Minutes Coordinates
• Windows Phone 8 Voice Command Support
Download it here from Windows Phone Store for free.