American Top 40 With Ryan Seacrest

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AT40 iPhone App

AT40 iPhone App
Version 2 Now Available

Combine Hollywood's hottest host with America's longest running weekend countdown and you've got American Top 40 with Ryan Seacrest. Every week, from the heart of Hollywood, Ryan counts down from number 40 to the hottest hit in America.

The AT40 iPhone app brings you the best of music and entertainment, with news and gossip you'll hear nowhere else.

The AT40 iPhone app provides these great features:

  • Get the AT40 weekend chart in the palm of your hand
  • Send a song request or email the show
  • Listen to the AT40 stream 24/7 from iHeartRadio

The AT40 app is optimized for users of iOS version 5.0 and above with the following devices:

  • iPhone - iPhone 5, iPhone 4S, iPhone 4, iPhone 3GS
  • iPad - 3rd Generation iPad, iPad II, iPad, iPad Mini, 4th Generation iPad
  • iPod Touch - 4th Generation, 3rd Generation, 5th Generation

App Store

Apple, the Apple logo, iPod, and iTunes are trademarks of Apple Inc., registered in the U.S. and other countries. iPhone is a trademark of Apple Inc.

Note: Usage of the live stream on the EDGE, 3G or LTE networks may result in additional data charges. Please check with your provider for more details.

For support or feedback, please e-mail us at

AT40 Android app also available