Keypirinha - A lightning fast and flexible keystroke launcher for Windows. No installation required (portable).
Iriun Webcam - Use your phone's camera as a wireless webcam in your PC or Mac.
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.
iVCam - iVCam transforms your Mobile Phone / Pad into a webcam for Windows PC.
Listary - Listary is a revolutionary search utility for Windows
IP Webcam - A universal network camera adapter for the Windows operating system.