Google Tracks

[Frank]

http://www.google.com/mobile/mytracks/

I used this program yesterday. I really liked it!

It basically combines GPS and Google Earth into one. -then you can export the file as various formats or add them to your Google maps.

What I like about it:
Its simple
Its free!
It records where you have been
You can export it to Google Earth and trace your route back/play back your track

What don't I like about it:
Its only designed to record your trip, from the way I understand it. It will NOT give you directions to a destination
It kept talking to me the entire trip; I think this can be turned off though
Of course GPS+ Cellphone dont get a long well in terms of battery. 4 hours of riding with GPS on used about 50% of my battery

These are just my first impression thoughts, only using it one time.