A: Hey, AllanaRobinsonFS!

Thanks for your question here. We've talked a lot about SMS reminders in other Q&A, so feel free to browse for more detailed answers around SMS and Twilio.

The short answer: No, TidyCal does not offer built-in SMS reminders at this time on the Lifetime deal. And we have no plans to do so because the cost of sending SMS is prohibitively high, and we'd need to 5x+ the cost of the Lifetime deal to cover the SMS costs.

We also don't plan to offer a Twilio integration at any point in the near future. We tried that on a sister product (ShortySMS) and there were a lot of technical issues and support problems with offering a third-party integration.

Hope that makes sense, and sorry for any inconvenience!