What would you like to see added on the Iphone in future updates?

louder rings

yep louder rings and more volume in the speaker and the earpiece. Also, to-dos would be great.

lock button on touch face, keep dialing people on accident

yeah those would be nice, personally I would like to see a Copy Paste feature

categorized to-do app
Multiple calendar support
Gps
3rd party non-web based app support

hawaiiguy......it can dial in your pocket it only works with skin touch

I agree......please make this phone LOUDER!!!!!!!!!!!!!!

gooch, yeah it is sensitive, a lock button to shut down web links imbedded in pages that u hit when trying to expand a page. Maybe a zoom button is a better way to go...

Gps
3rd party non-web based app support

and to be honest, I would much rather icon or "theme" customization native to iphone's firmware over custom ringtones. i keep my phone on vibrate 99% of the time out of courtesy.

IM

they have IM

an IM based off the phone, not through safari.