I really love my new iPhone 3G. Personally, I love iPhone WebApps very much, coz you do not have to install anything to use them. There are over 600 Web Apps available , what are the best ones?
iPhone Toolbox has just published "
Top 25 Free iPhone Web Apps for Your Daily Life". They have carefully selected the best iPhone Web Apps for us. Have a look, and I am sure you will find some useful webapps for yourself as well.