What app is this?

[losx12]

Can anyone tell me what is the name of the app for the icon in the top right corner with the smile?

http://images.apple.com/promos/2009/iphone_1billion_apps/image20090418.png


Thanks, for any help.

[AiralynRose]

Babyphone http://itunes.apple.com/WebObjects/MZStore.woa/wa/viewSoftware?id=293317774&mt=8

[losx12]

Thanks a lot!