What’s the solution to Apple’s stinginess about Google getting an official Google Voice app on the iPhone App Store? A webapp that has about all the functionality, but usable on any HTML5-capable smartphone. The webapp mimics the functionality of hitting up Google Voice on your desktop. You can make calls, send texts, listen to voicemails, change your settings and access your contacts all from your phone’s browser. It syncs up with your Google account’s contact list—not your iPhone’s contact list—so you’ll have to make sure to sync your contacts to Google first. The Pre however, if you already have your GV account as one of your contacts, should have a more transparent process

Original Source of Google Voice Finally Heads to iPhone, Palm Pre With HTML5 Webapp [Google Voice]