AIM (Free Edition) 4.5.2

the author of this app says:

Simplify. We're making it easier to stay in touch with all your friends  regardless if they're on Facebook or Google Talk, just tap and chat. We've also replaced the Contacts tab with type down search. When sending a new IM, just start typing and we'll find all your contacts on your iPhone. Lifestream will let you post your status to Twitter, Facebook, MySpace and Lifestream with one tap. Now chatting with your Facebook or GTalk friends is as easy as using AIM.

Features include:
Chat directly with your Facebook and Google Talk friends
Yay! Landscape Keyboard
Send FREE* text messages from AIM, just type in your friend's phone number!
Update your status on Twitter, Facebook, MySpace and Lifestream with just one tap
Add a location to your AIM status and check in simultaneously with foursquare (add foursquare to your Lifestream Settings in Preferences)
All your Facebook friends and groups will be available in your Buddy List
When sending a new IM, type down search will now find contacts in real time!
Post your photos to your Lifestream (up to 40 at one time) or comment on your Buddys photo or status
Send and receive messages over Wi-Fi, EDGE, or 3G networks*
See who's available before you contact them
Configure multiple screen names and switch between identities any time
Send IMs and SMS text messages* even from an iPod touch
Take pictures with the built-in camera to use as your Buddy icon
Manage your Buddy List®, Buddy groups or add a new Buddy anytime. Your changes are automatically synced with AIM on Windows or Mac®

It's easy to get started. Just sign in using your existing AOL/AIM, Facebook, .Mac or MobileMe name, or register for a free screen name right from your device.

Any service can send messages. But with AIM, you're really connected.

AIM for iPhone (Free Edition) is ad supported. To use AIM without ads, purchase AIM on the App Store just look for the purple icon (where available).

* iPod touch only supports Wi-Fi; SMS notifications require an iPhone with a wireless data plan and charges from your wireless carrier may apply. SMS features are not available in all countries

What's New in version 4.5.2

• Yes, more performance improvements and bug fixes
• We restored the blue status icon when your Buddies go mobile (forwarding IMs to their SMS service)

Features we released in the previous release (4.5.1)
• You can now chat with your GTalk friends (and Facebook too!)
• No need for Contacts Tab! Just start typing your Buddy's name on the Buddy List or New Message screen – all your contacts are there, just easier to find
• Performance improvements! We're always working to make AIM faster

The AIM team reads feedback from the App Store, so please drop us a line to tell us if you have an issue or would like to suggest a new feature.

Requirements

Requires iOS 3.1 or later