Meet the Moband: a cool universal remote that lets you use simple hand gestures to control IR and Bluetooth devices such as your TV, air conditioner, and smart appliances. The remote comes with 10 preset motions but you can also define your own. The more you use Moband, the better it gets.
To get started, simply open the app, add a new remote, choose the right settings for the device, and you are set. The OLED display shows which device you are controlling. As it turns out, you can control robots and drones with this device. More information is available here.