Of course iOS runs platform services in the background. Push notifications, in t... | Hacker News

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		Tomte on June 10, 2019 \| parent \| context \| favorite \| on: Whatsapp desktop knows if my phone is on Of course iOS runs platform services in the background. Push notifications, in this example.

garyhbutton on June 10, 2019 [–]

I turned off push notifications for Whatsapp and the desktop app is still able to tell if my phone is on or not

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