Unified Remote - Unified Remote is a software app available for iPhone, Android, and Windows Phone mobile operating systems. It's designed to turn your smartphone into a universal remote. Read more about Unified Remote.
KDE Connect - Integrate Android with the KDE Desktop
Remote Mouse - Turn your smartphone into a wireless touchpad and keyboard now!
EventGhost - EventGhost is an advanced, easy to use and extensible automation tool for MS Windows.
VLC Mobile Remote - This VLC Remote app for iPhone, Android & iPad lets you control VLC Player on PC or Mac. Also browse, play computer files & YouTube, Netflix, Prime videos.
XMouse Remote Mouse & Keyboard - Remotely control X11 via SSH commands generated by your phone or tablet.