New quarterly figures from comScore show 27.6% of mobile subscribers listen to music on their mobile devices. That's up 2.3% from March to June, making it the fastest-growing usage category tracked by comScore.
That said, it's still the least popular activity, coming in behind items like downloading apps (51.4%), playing games (33.4%) and texting (75%).
ComScore also found that the mobile market is more or less divided between Apple and Google. Overall, 47% of the U.S. population now owns a smartphone and 234 million Americans use mobile devices.
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