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Artículos sobre Smartphones

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There’s a big difference between a 4-digit PIN and a 6-digit PIN. Ervins Strauhmanis/Flickr

How secure is your smartphone’s lock screen?

PIN codes, passwords, swipe patterns and biometrics can help secure your smartphone, but they’re far from foolproof.
Easy tips on how to disconnect from social media and connect with the real world. Shutterstock/Photographee.eu

Addicted to social media? Try an e-fasting plan

Many of us are becoming addicted to social media, and it’s having a negative impact on our lives. Here are some tips to help you take back control.
Polio vaccinators carry boxes of polio vaccine drops as they head to the areas they have been appointed to administer the vaccine, in Karachi October 21 2014. Akhtar Soomro/Reuters

Could a smartphone app help stop the next polio outbreak in Pakistan?

Researchers are piloting a smartphone app to collect better information about who is getting vaccinated and to design better incentives for health workers on vaccination drives.

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