Hourglass - Hourglass is the most advanced simple countdown timer for Windows.
Go Fucking Work - Website blocker so you can get back to your fucking work
SnapTimer - SnapTimer is a simple, free, portable countdown timer for Windows.
Be Focused by XWaveSoft - Simple Pomodoro timer in your Mac's menu bar
Free Countdown Timer - Free Countdown Timer is a free, full-featured and user-friendly countdown timer for Windows
Session - Complete photo session booking platform