However if you are using CalenGoo you can use pop-up reminders instead, which have the advantage that they can be snoozed and repeated.
SMS reminder setup SMS reminders are sent by Google Calendar, not by CalenGoo. CalenGoo just saves the reminder into the event, but the SMS is sent by Google Calendar afterward.So to be able to use SMS reminders you have to configure them in Google Calendar first. Please sign in to Google Calendar:http://calendar.google.comand click the gear icon in the upper right corner, “Calendar settings”:Then click “Mobile Setup” and enter your country and phone number. Click “Send Verification Code” to send a verification code by SMS to your phone. Enter the code in the “Verification code” field and click “Finish setup”. Click “Save” afterward:Then you should be able to use SMS reminders in your events.Fixing problems If you don’t get SMS reminders for your events, first ensure that there are really SMS reminders set for your events in Google Calendar. Sign in to Google Calendar, open an event and check if it has a SMS reminder:If there is a SMS reminder configured but you didn’t get a SMS, please try the suggestions here:http://www.google.com/support/calendar/bin/answer.py?hl=en&answer=36589If this doesn’t help, report this problem to Google here:http://www.google.com/support/calendar/bin/request.py?contact_type=sms