On my droid, the blue navigator icon suddenly disappeared on Thursday or Friday last week. Frustrated the hell out of me cause I use it about every day for miscellaneous travels. Apparently, Google pushed out a huge update that changed Maps and eliminated Navigator, but I searched on line and found out how to get it back. Its simple to revert back to get your navigation and local icons/apps returned, just go into 'manage apps' under the menu icon on the lower left of your phone (or system settings, then apps,). Then on the top horizontal bar, scroll to the far right to 'all' (apps). Then find the 'maps' app, touch it once to open its 'app info' screen, then if you see a button that reads something like 'uninstall updates', touch that button. It will uninstall the updates that removed 'navigation' and 'local' apps. It will take about 20 seconds, tops, to do the uninstall. Then go back out to your home screen, click on the apps button on the home screen, and you should find 'navigation' and 'local' icons, which you can set again onto one of your screens. Credit where credit is due: http://productforums.google.com/forum/#!topic/mobile/MnerdQJGa9Q