[efren_martin]

Does anybody know if there exists software that allows you to view Garmin maps without using any kind of (free or paid) online service ?

There are a lot of free Garmin Maps out there, that it would be great to be able to load on the phone in order to replace the Garmin unit.

[delta_foxtrot2]

Why do you want to?

You can do the same thing almost using TrekBuddy - J2ME application for GPS tracking + Googleak to download google maps