Dear friends,

There’s no question that we are becoming more and more dependent on our phones as a society. It’s less clear to me, however, what exactly we are doing on our smartphones, and how much time we are spending on each of these activities. If you would like to participate in a brief study, please answer a few questions about your app usage.

Take the survey.

Or copy and paste this link into your browser: https://duke.qualtrics.com/SE/?SID=SV_7Ny8PvEN8J15E8d

Thanks very much,

Dan