Send appointment reminders by SMS text from your Google Calendar™. Try it for FREE.
Listing updated:April 11, 2024
Works with:
1M+
Overview
Schedule and send SMS reminders for the appointments in your Google Calendar™ to customers all over the world. We support sending texts to the US, Canada, United Kingdom, Australia and all European countries + many more. 

How Does it Work? 
Simply select an appointment from your calendar with the SMS Reminder app open, then add the phone numbers where you want the reminders sent. That’s it! Setting reminders is quick with our Message Template that’ll set a standardized message & reminder schedule. Your message template lets you populate data directly from your appointment and insert the Title, Date and Time in your reminder message. 

Try it for Free
You can send up to 25 reminders for free before you need to pay.
Additional information
PricingFree of charge trial
Privacy policy
Terms of service
SMS Reminder for Google Calendar™ will ask for the permissions shown below. Learn more
SMS Reminder for Google Calendar™ will need access to your Google account
This will allow SMS Reminder for Google Calendar™ to :
Run as a Calendar add-on
See and download any calendar you can access using your Google Calendar
Connect to an external service
View your country, language, and timezone
See your primary Google Account email address
See your personal info, including any personal info you've made publicly available
Reviews
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Anton Potapenko
March 6, 2024
Straightforward and easy setup. Sent SMS in no time. Love it.
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Md Shuvo
February 16, 2024
for every single appointment, I need to set the phone number manually. good for nothing app
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Chris Carnes (Reverend Chris)
March 17, 2023
Basically an "forget to cancel after 14 days & oopsie, you're charged for a year" type of scam. If you remember to cancel it might be okay, but I didn't want to give my PayPal info.
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Dale Chappell
September 2, 2023
There are cheaper and better alternatives. I like Less Annoying CRM for $15 a month and it synchs with google calendar and sends text reminders. But it's not for reminding customers, just yourself.
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Tom McLellan
February 17, 2023
Easy SMS reminders from google calendar - I like the way I can remind clients to show up to appointments, much easier than calling them or emailing them. Thanks!
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Eric McBrearty
March 21, 2023
Misleading. It says there is a free option of 20 messages a month. When you try to use the service, you have to signup for a paid monthly subscription service.. (with a 14 day trial)...
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Gadg Etman
January 21, 2023
Link does not work at all, technical support is more like in the dark ages, when they try to convince you that you are incapable and stupid. As a solution architect i was trying to test it for a client, but I gave up now. Reading some more reviews - I realised that I should have never get anywhere near it.
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Daniel Blondeau
February 1, 2023
I was about to purchase this, but I've realized that reminders require me to manually enter the phone numbers of clients... I would have happily paid the cost if the numbers were automatically added either by the client or through googles data base. I've also realized that 50 SMS reminders isn't 50 different events, its 50 texts... for almost 300 dollars a year, not worth it.
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renata coimbra
August 5, 2023
doesn't work
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Patrick Bell
December 15, 2022
Well, I should have read the reviews. Free but they want my credit card info before the app can be activated. No thanks. I'll remove the app.
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