If you haven't checked out the services available from Google mobile to make your life easier, check them out now.
You don't even have to have internet browsing capabilities on your phone - my 2 favorites of the Google Mobile services work using your text messaging or voice capabilities. Here are some of the things you can do:

Google SMS - get quick information via text from google sms. You can get info about weather, directions, phone numbers, news, and it's all through text messaging

Goog 411 - uses voice to find business listings on the go

Google Search, Google Maps, Picasa Mobile, GMail for Mobile are some of the other services Google has fine tuned for mobile users.