Nearly half (48 percent) of phone owners report shopping for apps more than once a week. About the same number (49 percent) report using apps on their phone for more than 30 minutes a day. The survey shows apps are also using up lots of people’s time — to the detriment of other technologies and types of media.
Thirty-two percent said they used portable gaming devices less because of their app-enabled phones. Other technologies and media also suffered; 31 percent said they read newspapers less; 28 percent use GPS devices less; 28 percent use their MP3 players less; and 24 percent are watching less television. (via Quantifying the Mobile Apps Revolution - Bits Blog - NYTimes.com)