Groups, the contact management app for iOS has been updated to support iOS 4 features. One of the main new features of Groups 2.1 is supporting mass or group SMS messages. You can send an SMS to multiple people directly from the app.
Also in the update (from the app page):
â€¢ Landscape fully supported. You can now rotate the device to get even more screen real estate
â€¢ Company Names for contacts are now displayed by default under the actual name
â€¢ Other improvements and bug fixes
And for the limited time there is a 50% sale on the app, it cost only $2.99 now.
Arabic version of this post on SaudiMac Arabic Edition.