Privacy
Calmdrill is operated by Sandpiper Technology Limited. We collect as little as we can.
What we collect
| Data | Why | Where |
|---|---|---|
| Name, email, billing address, tax ID (at checkout) | To take payment, issue receipts and deliver your downloads | Payhip (checkout and delivery), with Stripe or PayPal taking the payment |
| Your email address and order reference | To answer support requests about your order | Payhip, our mailbox |
| Anonymous, cookieless page statistics | To know which pages are useful | Cloudflare Web Analytics |
We don’t use advertising cookies or trackers on this site, and we don’t sell data. If you arrive from an advert, the link carries a campaign tag so we can count visits; it does not identify you. The free browser drill runs entirely on your device and sends nothing to us.
Your drills are yours
Calmdrill products run inside your own AI provider’s workspace (for example Claude or ChatGPT). We never receive your exercises, transcripts or reports. Your AI provider’s privacy terms apply to what you type there.
Retention and your rights
We keep order records for as long as tax law requires, usually six years. You can ask for access, correction or deletion of your personal data at hello@calmdrill.com. If you’re in the UK or EU, you can also complain to your data protection authority.