Markr is a minimal desktop timer for marking timestamps during a live session. Start a session, drop markers with a button or a global hotkey, and review them in order. Everything lives in memory.
It is built for anyone who records a video or runs a live session and wants to flag the moments worth revisiting without rewatching the whole thing. Start Session resets the timer, Mark logs the elapsed time as mm:ss, and Stop Session freezes the timer while keeping the markers visible. The global hotkey (Cmd+M on macOS, Ctrl+M on Windows and Linux) works while another app has focus, but only during a running session.
Install
Download the installer for your system from the latest GitHub release: .dmg or .zip for macOS, .exe for Windows, .AppImage or .deb for Linux. The builds are unsigned. On macOS, right-click Markr.app and choose Open. On Windows, click More info, then Run anyway. Markr is MIT licensed.
Read why I built it in Markr: mark the moment while you record.