Keypirinha - A lightning fast and flexible keystroke launcher for Windows. No installation required (portable).
DroidCam - DroidCam – Use your Android phone as a wireless webcam or an IP Cam!
Alfred - Alfred is an award-winning app for macOS which boosts your efficiency with hotkeys, keywords, text expansion and more. Search your Mac and the web, and be more productive with custom actions to control your Mac.
Iriun Webcam - Use your phone's camera as a wireless webcam in your PC or Mac.
Listary - Listary is a revolutionary search utility for Windows
iVCam - iVCam transforms your Mobile Phone / Pad into a webcam for Windows PC.