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An unknown USB drive: why not plug it in?
You find a USB key on the ground, in a parking lot, in a waiting room, or you receive one for free…
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Fake contests on social media
« We are giving away 100 iPhones ! Like, share and comment to participate ! » — on social media, these «…
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What free apps really harvest
“It’s free!” — that’s the argument that makes us install dozens of apps without thinking: games, flashlights, weather, photo editing, various utilities.…
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Securing Payments with Your Phone
Paying with your phone by simply approaching the device to the terminal, sending money to a loved one in a few seconds,…
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Recognizing a Fraudulent Call
The phone rings: it’s your “bank,” “technical support,” “an advisor,” or a government agency. The caller is polite, sometimes knows your name,…
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Scan and Organize Your Receipts and Tickets
Receipts, invoices, and slips pile up: crammed in a drawer, crumpled in a wallet, they fade (thermal ink on receipts pales quickly!),…
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Convert currencies while traveling
When traveling abroad, one question keeps coming up: “How much is that in euros?” When faced with a price displayed in a…
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Track your parcels and deliveries
You ordered online and are waiting for delivery: where is your package? Is it arriving today, tomorrow? Is it in transit, at…
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The flashlight and the small tools of the phone
Your phone is much more than a device for calling and browsing: it’s a real toolbox always in your pocket. A flashlight…
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Counting your steps daily
« 10 000 steps per day » : this figure, which has become a popular goal, sums up a simple and healthy…