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Ever wonder why your smartphone's battery is draining so fast? Researchers at Purdue University have shown that popular free smartphone apps spend up to 75 percent of their energy tracking the user's geographical location, sending information about the user to advertisers and downloading ads.
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William Michael's profile photo
 
Yep, might be. But that depends upon the applications. What's more, the system configuration, like firewall setting also has impact!
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