Un4gettable is an easy way to schedule automatic Text message (SMS) Reminders from Google Calendar™. Adding Un4Gettable to Google Calendar will make your Calendar a business tool. Send Text message reminders to your clients and they will take you seriously. Use Un4gettable with any Google Calendar client, including the iPhone, Android, or Outlook calendar apps. Use Google Contacts to fetch phone numbers. Design a reminder formula that suits your needs. Personalize the Text message reminder using the event's properties. Add reminders for recurring events Include an RSVP link. Good things comes with a price: Free plan: Up to 10 reminders each month. Subscribe and get up to 200 SMS Text message reminders a month for only 5$ / month We cover over 800 networks in more than 200 countries worldwide. We Support Unicode & Non Unicode languages. Changing the event will change the reminder accordingly.