As for mobile platforms, the NPR News iPhone app has a slight bump in traffic in the mid-morning and evens out throughout the day. Curiously, this is a unique pattern among NPR mobile platforms, and may indicate a strong use of that particular app during the morning commute.
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The Android app, iPad app and mobile website all see more steady use throughout the day until late evening, when the mobile site and iPad app experience a bit of a second wind of traffic, perhaps as people get their last dose of news before bed.
