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Time Slot Booking Calendar PHP - Time Slots Booking Calendar PHP for online appointment booking and class scheduling.
Pulse 24/7 - Booking & scheduling mobile app for service providers
Smart Scheduling - Free scheduling software for spas, hair & beauty salons. Best online booking & calendar app. 100% FREE salon software. Try it Now!
Appointment Booking Calendar - With the Appointment Booking Calendar you can accept online bookings from a set of available time-slots in the calendar.
Mobile-Calendar - Reservation management system. If you rent accommodation, the mobile-calendar app was made for you!
Dudle - Dudle is an online scheduling application, which is free and open source.