ScreenMark

What it does

ScreenMark is a macOS menu bar app for live screen annotation, zoom, whiteboard overlay, freeze frame, and recording. Perfect for teachers, presenters, and developers. A free companion iPhone app turns your phone into a remote: trigger cursor highlight, flashlight, drawing and zoom. The free tier covers the core annotation tools. ScreenMark Pro unlocks recording, live zoom, cursor highlight and flashlight, advanced annotation, custom break-mode, custom shortcuts available in pro.