OBS Studio - Free and open source software for video recording and live streaming for Mac, Windows and Linux.
Timetaco - Create your own countdowns, as easy as 3, 2, 1
Snagit - Screen Capture Software for Windows and Mac
Coountdown - 3 2 1 ! Create day counter on menu bar macOS. 🚀
ShareX - ShareX is a free and open source program that lets you capture or record any area of your screen...
Padbury Clock Screensaver - Minimal screensaver for Mac