It should function much the same as it does on an iPhone, turning your smartphone into a display for the camera and letting you choose the f/stop, shutter speed, ISO and other settings. With a one-inch, 20-megapixel sensor similar to the one on the high-end Sony RX100 V compact, it'll generally give you nicer images than even the iPhone 8 Plus, Galaxy Note 8, Pixel 2 and other top-shelf smartphone cameras.
The company says version 1.0 of the DxO One Android camera app will arrive "in the coming weeks" as part of the Early Access program. You can sign up now to get in line, and the company has promised more details on November 2nd.
In other DxO news, there are new accessories for its current iPhone DxO One, too. For better selfies, there's a new tilt stand (above, right) that lets you set different angles for hands-free use, along with an external battery pack (left) that doubles its runtime. The latter also includes the "Outdoor Shell," a weather-resistant case. The tilt stand is included with new DxO One cameras (the company didn't mention if current owners can buy it separately) and the battery pack is $60.
Via the latest version 3.0 iOS update, the DxO One now supports Facebook Live streaming with multi-camera shoots, using both the DxO One and your phone's own camera. That could be helpful for folks who do a lot of live streaming, as an extra camera angle can make your shows more interesting.
It bears mentioning that you could buy a used Sony RX100 Mark III or IV for around the same price, and then just pair it with your smartphone. The DxO one is smaller, though, and more convenient if you share a lot of photos or edit them on your phone. Also, camera makers are not known for their great smartphone apps, and Sony's PlayMemories app is no exception. As mentioned, the DxO One is $499 at DxO's store.