Hi Product Hunt 👋 I built ScreenMark because every time I presented something on my Mac I ended up doing the same awkward dance: talking about a detail on screen while wiggling my cursor at it and hoping people were looking at the right thing. There are good annotation tools for the Mac already. What I kept missing was being able to move — to step away from the keyboard, walk to the screen, and still highlight, zoom or draw. So ScreenMark has a companion iPhone app that works as a remote. That turned out to be the feature I use most. The rest is what you would expect from an overlay tool, done natively: draw, text and shapes over any app, live zoom that follows your cursor, freeze frame, whiteboard and blackboard modes, blur and spotlight for sensitive regions, and recording with system audio and mic. Everything runs on device — no account, no uploads, nothing leaves your Mac. It is free to start. Pro is a one-time $29.99 purchase if you would rather not have another subscription — there are monthly and yearly plans too. I would genuinely like to hear what breaks or what is missing, especially from teachers and anyone who presents remotely. Thanks for taking a look.

ScreenMark

Menu bar app for live annotations, whiteboard overlay + more

Menu bar app for live annotations, whiteboard overlay + more