Be Focused by XWaveSoft - Simple Pomodoro timer in your Mac's menu bar
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.
Doropomo - Inverted Pomodoro focused for a truly work/life balance
Acuity Scheduling - Automate your client bookings, cancellations, reminders & payments using the worlds friendliest online scheduling software.
Flow - Stop managing projects from your inbox.
Doodle - Make meetings happen. With Doodle, scheduling becomes quick and easy.