If you’ve ever dialed something like #123# to check your mobile balance, you’ve already used a similar system. But Android’s ...

WhatsApp's "Chat Lock" feature is a solid way to separate your private threads from the ones you don't mind out in the open. If someone were to open up your WhatsApp account, you probably wouldn't ...

Follow ZDNET: Add us as a preferred source on Google. Netflix wasn't the first streaming platform, but it was the first to make video-on-demand mainstream. Fourteen years ago, as it phased out its ...