Privacy policy
Last updated November 7, 2026
What Twirlday is
Twirlday is a calendar for events and tasks. It is invite-only: only Google accounts on its invite list can sign in, and everyone invited shares one calendar.
What we collect
- From your Google account, when you sign in: your name, email address and profile photo. Nothing else from Google: not your contacts, your Google Calendar, your files or your mail.
- What you add: the events and tasks you create, with their dates, times, colors, repeats, reminders, notes and which tasks are done.
- If you turn on reminders on a device: the address and keys your browser gives us to deliver notifications to that device, and the device's time zone.
How we use it
Only to run Twirlday: to sign you in, to show the calendar to the people invited to it, to keep your devices in step, and to send the reminders you set. We don't use it for anything else.
Who can see it
Everyone on the same invite list sees and can edit the shared calendar, and sees the names and email addresses of the others. We don't sell your information, show ads, or use analytics or tracking.
Twirlday's use of information received from Google APIs adheres to the Google API Services User Data Policy, including the Limited Use requirements.
Where it's kept
- Supabase stores the calendar and handles sign-in. Access is limited to invited accounts by rules in the database itself.
- Cloudflare hosts the website.
- Reminders travel through your device's own notification service (Apple, Google or Mozilla), encrypted so only your device can read them.
- Your browser keeps you signed in and keeps a copy of the calendar so it opens quickly and works offline. Signing out clears that copy.
Keeping and deleting
Events and tasks stay until someone on the calendar deletes them. Turning reminders off, or signing out, removes that device from the reminder list. To have your account and everything tied to it deleted, email us and we will do it within 30 days.
Children
Twirlday isn't meant for children under 13, and we don't knowingly collect their information.
Changes
If this policy changes, the new version will be posted here with a new date.
Contact
Questions or requests: privacy@twirlday.com
