A video demoing a Google Earth like navigation software on a Nokia mobile phone surfaced on a discussion board. It is possibly a leaked video from the upcoming Wayfinder Earth navigation software.

In a discussion thread on Esato (Thanks Chris) a video appeared that shows a navigation interface similar to Google Earth, where you can spin the globe and then zoom in onto street level. The video is grainy and in Real’s 3gp format but still impressive.
The video is possibly showing Wayfinder Earth that is supposed to launch in 5 days and 19 hours. See this teaser site. Swedish company Wayfinder is well known for its GPS navigation software.