Google Maps v1.5.1
Get maps, directions, local information, and more all in your pocket for free with Google Maps for mobile. Carrier charges may apply.

After installation, click on Google Maps icon in your “Applications” or “Downloads” folder.
Installing the Google Maps application gives you a fast mapping experience.
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This is an updated version that some users reported experiencing issues with. I personally have not experienced these reported bugs. Be aware that Google has reverted back to v4.4.0 as the official version.
Download v4.5.1 OTA HERE