EggMaps HD is an iPad-only app, which provides Google's Maps utilizing the iPad's full screen (rather than just running the iPhone version of Google Maps).
Use Google Maps and Street View on your iPad.
EggMaps HD is a full-screen, very fast and easy-to-use maps app for iPad, using Google Maps™.
Normally 99 cents; free today (Thursday).
EggMaps HD is an app to provide full-screen Google Maps on your iPad. Currently ranked #3 (at the time of writing) in the App Store (navigation - paid).