If you're using an app-based messaging service on a device that isn't compatible with short codes (like an iPod or iPad), you'll need to download our app. 81010 won't work with devices that don't phone numbers or can only use iMessage.
Each time you send a command text to 81010, you should receive a response back. Text "Help" or "LIST" to 81010. If you receive an error message or no reply, try texting the class code to 415-704-8328 instead. Your cell plan may not work with short codes like 81010, so use a traditional 10-digit number instead.
If you're still having trouble joining a class by text, please contact the Support team with your cell phone number and the class code. You can also download the Remind app or create an account at Remind.com if you have access to a smartphone or computer.