Street Panorama offers an innovative way to view Google Street View on your Android device.
The app is arguably more better looking and more intuitive than the official Street View app. You get full screen Street View navigation in landscape mode, can 'walk' the streets using the volume up and down buttons, and pinch to zoom in/out.
There's a function for adding places to favorites, which you can call up for easy access. It's possible to share your current Street (point of) View, too.