Calendly - Say goodbye to phone and email tag for finding the perfect meeting time with Calendly. It's 100% free, super easy to use and you'll love our customer service.
Hourglass - Hourglass is the most advanced simple countdown timer for Windows.
Acuity Scheduling - Automate your client bookings, cancellations, reminders & payments using the worlds friendliest online scheduling software.
Free Countdown Timer - Free Countdown Timer is a free, full-featured and user-friendly countdown timer for Windows
Doodle - Make meetings happen. With Doodle, scheduling becomes quick and easy.
SnapTimer - SnapTimer is a simple, free, portable countdown timer for Windows.