It is fine to use an emulator for testing and debugging, but sometimes we really want to test or put the application on a real device. There are a few steps we have to do in order to enable development on our device. First, we need to enable our device for development. We can easily do that by just clicking seven times on the Settings -> About menu -> Build Number since Android 4.2. Once we've done this, there will be a new menu option called Developer options. We have multiple options there that we can explore, but what we need right now is to enable USB debugging.
If USB debugging is enabled, we'll see our device and running emulators on the device selection:
