Google Duo, a new video chat app that works exclusively on phones, is getting released today. I’ve been using it for about a week and I can tell you that it’s fast, easy to use, and devoid of complicated bells and whistles. You tap on the face of the person you want to call, they answer, and you have a one-on-one video chat going. Nobody who uses this app can say that Google didn’t achieve its goal of creating a video chat app that’s relentlessly, explicitly designed solely for phones.That effort is so single-minded I can’t decide if it’s timid or bold.First, a bit about how Duo works. It’s available on both Android phones and iPhones. When you sign up, the app checks your phone number from your SIM and then sends you a confirmation text. That’s the whole setup process — there are no accounts to create nor friend lists to maintain. It’s tied directly to your contacts list and your phone number.
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