Appointment Reminder is an addon for Google Calendar that automatically sends SMS reminders to your clients to reduce no shows and provide better communication. If you're a busy professional who uses Google Calendar to book clients into appointments then Appointment Reminder is the tool for you. We know you're busy and Appointment Reminder has been designed to make sending SMS reminders as easy as possible without you having to manually enter a lot of additional information, create clients, edit contact details etc etc. Give us a Try Today and find out how easy it is. 100% Support Guaranteed. Pricing starts t $19 per month.