That creates a sense of community around games, and it’s a good reminder that there are best practices to follow if you’re the one doing the streaming.
Ideally, you should use the camera and microphone to show yourself playing, and be sure to react to and perhaps even describe what’s happening in the game.
It could also just give you a look at real, unedited gameplay so you can decide whether or not to buy a game for yourself.
The social element is also important, as viewers can not only chat with the streamer, but also other viewers.
With all that set, your best option for streaming footage directly from your Android device is You Tube Gaming, the games-specific app from the video giant.