SMSReminder Appointment Booking & Reminders for Google Calendar

Turn your WordPress site into a booking engine using your Google Calendar. Let clients book appointments instantly based on your real-time availability without back-and-forth emails or calls. The plugin automatically checks your Google Calendar for existing events and only allows clients to book open time slots. Easily add a booking page or embed a customizable booking button anywhere on your site to start accepting bookings in minutes. Create different appointment types, control availability, and customize your scheduling experience. Free to install and use with your Primary Google Calendar connection. What's included in this free plugin

• Connect Primary Google Calendar
• Real-time availability checking
• Booking page and customizable booking button
• Multiple appointment types
• Client-friendly booking experience on any device

Need automated SMS appointment reminders or want to connect additional Google Calendars beyond your Primary? Both are available as separate paid add-on plugins from smsreminder.app — they extend this free plugin when you need them. How it works

1. Install the plugin
2. Connect your Primary Google Calendar
3. Set your appointment availability and appointment types
4. Add your booking page or "Book Now" button
5. Start accepting appointments instantly

Perfect for appointment-based businesses The free booking plugin works for cleaning services, auto detailing, law firms, real estate agents, landscapers, beauty professionals and stylists, therapists, fitness coaches and personal trainers, photographers, pet groomers, tutors, music teachers, life and business coaches, consultants, accountants and bookkeepers, and mobile service providers — any appointment-based business that wants a clean Google Calendar booking experience. Why choose this plugin

• Free Google Calendar appointment booking, no time limit
• Real-time availability — no double-bookings
• Add a booking button anywhere on your site
• Simple booking calendar — most users are live in under 5 minutes
• Client-friendly booking experience on any device
• Multiple appointment types and customizable availability
• Optional add-on plugins available from smsreminder.app for SMS appointment reminders and additional Google Calendars

1.1.1

• Minor bug fixes for stability issues.

1.1.0

• Connection screen: updated copy to highlight free booking and optional SMS reminders before sign-up.
• Connected dashboard: added a dismissible SMS reminders promo block with a direct link to enable reminders in the SMS Reminder dashboard.
• Appointment types table: added an informational tooltip on the Reminders column explaining optional SMS reminders.
• Admin analytics: track promo block and tooltip impressions and CTA clicks for product funnel measurement.

1.0.1

• Connection flow: the redirect to the SMS Reminder web app now includes a source query parameter (wordpress) so new signups started from this plugin can be attributed correctly in product analytics. No change to stored tokens, callbacks, or booking behavior.

1.0.0

• Initial public release.
• Added Google Calendar-based appointment booking for WordPress.
• Added booking page and "Book Now" button embedding.
• Added optional SMS reminders.