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The data trap

Low-cost smartphones will bring multiple millions online this year, but the price of mobile data is still prohibitive to many in emerging markets.

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Big screen

Screen size is a major factor in how smartphone users choose their next device. Jana surveyed people in nine markets to learn more about screen preferences.

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Beautiful gaming

The 2014 FIFA World Cup in Brazil will be the most watched sporting event ever. But beyond the tournament itself, football is set to make a huge impact on the app store economy this summer.