I recently purchased a Specialized Carmel 3 26 to back into riding after building a custom quad recumbent. I have had my Google G1 phone for a couple of months and when I purchased my Carmel I was telling the guy at the LBS about some of the apps because he also has a G1. I've been using 'Ridetrac' so far but want to test the others like 'Cardio Trainer' and 'Trail Coder'. Just interested to see if anyone else is using a G1 for biking.