Nintendo Switch Joy-Con controllers work with Android phones and tablets
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The gamepads themselves are rather small — which is not necessarily a bad thing, especially as far as mobile gaming is concerned — but offer a rather limited button setup due to their dual nature. Each has a single analog stick, four face buttons, and two shoulder buttons, which is pretty much what the SNES had to offer back in the day (with a D-Pad instead of a thumbstick, of course).
They may not really look like it, but the Joy-Cons are actually quite high-tech, as far as game controllers go, at least. They both pack advanced vibration feedback systems, capable of simulating... stuff shaking inside them. The controllers also have motion-sensing capabilities, are equipped with infra red motion cameras that can measure distance, and recognize shapes and motion. All the bells and whistles come at a cost though, and a pair of Joy-Cons will set you back $79.99, so we'd say Android users making a beeline toward the closest video game store is rather unlikely.
Still, if you've already got your hands on a Switch, or are planning to get one, it's good to know that you can pair the Switch controllers just fine with pretty much any Android smartphone or tablet out there.
Things that are NOT allowed: