Can I use the sample apps and edit them to publish them on the market?
Uh? Google code is released under Apache license.
                  moraes
                   2010-01-29 22:55:54
                See http://developer.android.com/intl/fr/license.html  Some of the content of the android site itself is licensed under creative commons, however the majority of things dev related are licensed under Apache.
                  Mayra
                   2010-01-30 01:02:21
                +1 For those who don't know, the Notepad demo is "famous" as it has been uploaded on to the Market countless times.
                  Dave Webb
                   2010-01-30 07:40:33