Monect - Make the best use of sensors on smart device to control PC, simulate steering wheel, game-pad...
Mobile Air Mouse - Mobile Mouse is the ultimate Remote & Trackpad for iPhone, iPod, iPad, Apple Watch, and Android.
RemoDroid - RemoDroid is a controlling app through which you can control smartphones from PC.
Bitfocus Companion - Bitfocus Companion enables the reasonably priced Elgato Streamdeck to be a professional shotbox surface for an increasing amount of different presentation switchers, video playback software and broadcast equipment.
Touchpad - Touchpad (also known as TrackPad, Glide Point or Pressure Sensitive Table) is a computer input device on laptops and some keyboards that enable the user to move on the cursor with their finger.
Macro Deck - Use smartphone as macropad for pc