You’ve come to rely on your iPhone for everything, but when traveling abroad, it’s important to remember that your digital best friend could become your own worst enemy. International data roaming can get expensive quickly and before you know it, you’re racking up hundreds — or even thousands — of dollars in no time.
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How to Keep iPhone Costs Low When Abroad
The iPhone could soon replace the doctors’ best friend, the traditional stethoscope, thanks to a free application created by a University College London researcher.
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iPhone app a threat to the stethoscope