The only truly free Appointment Booking App in the world. Get unlimited users and all features 100% free. Hibox Scheduler is a cloud-based appointment scheduling app that serves as an alternative to Calendly, an alternative to Acuity Scheduling and similar appointment booking apps. Integrates with Google Calendar, iCal and Outlook calendars to automate meeting scheduling. Integrates with Zoom and Google Meet for automated web conferencing. Unlimited meeting types, unlimited meetings set per month and unlimited users. You can even create teams and schedule meetings with the team using round-robin style booking. Hibox Scheduler has all sorts of features that other apps force you to pay for. No installation needed. We host it for you. Just sign up and start using us today.