Google Talk for iPhone, iPod Touch and Mobile

Stay connected to your Google Talk contacts right from your iPhone using Google talk for iPhone.
Chat with contacts in real time: Send and receive instant messages in chat sessions with your contacts...

Move easily between multiple open chats.
View and search for your Google Talk contacts: See the availability and status message of your contacts and change your own status on the go.
Update your status message on the go
Go off the record if you don't want to store your chats. Off the record chats are not stored on Gmail.

Download Google Talk for iPhone

Download Google Talk for iPhone

For Other Mobile Apps from Google proceed here:

http://www.google.com/mobile/

For Other Apps for Apple from Google proceed here:

http://www.google.com/mobile/apple/

Use Online Version of Google Talk for any Mobile Device

There is a way you can use Google Talk in your iphone, ipod touch and other mobiles without downloading it from the above mentioned Google website.

Open Safari on your iPhone or iPod Touch or any other mobile and visit the following link:

http://m.ebuddy.com/

Tap on Google Talk Mobile and login with your username and password. You can then chat to your Google Talk contacts the way you like.