Support
Last updated October 26, 2026
We answer every message, usually within one business day. Email hello@infinitelibrary.ai with your business name and what you need.
Quick answers
- Test your receptionist: sign in and press “Start a test call” on the Today page.
- Change what it says: edit Receptionist, then Save. The next call uses your changes.
- Get bookings in your calendar: Receptionist, Calendar and CRM: copy your calendar feed, or connect GoHighLevel or a Zapier webhook.
- Cancel or change your plan: Billing, Manage billing.
- Delete your account: Receptionist, Account, Delete my account.
- iPhone and Mac app: sign in with the same email. No account? Tap “Explore the demo” to look around.
Legal
Callista is operated by Infinite Library SAS, Montrouge, France. RCS Nanterre 995 219 276. VAT FR71 995 219 276.