Tag - apps

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China retires COVID travel tracking app

December 14, 2022

The state-run ‘Communications Itinerary Card’, which tracked whether someone has been to a high-risk area based on their phone signal, went offline...

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Beware of apps that claim to check blood oxygen level, hackers are out to steal your data

July 30, 2020

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A viral WhatsApp message in India is asking people to click on a link to download a free app that monitors blood oxygen levels using one’s phone camera. The...