Privacy Policy
Last updated: 22 May 2026
This Privacy Policy explains how Cameron Haghighat (“Halo”, “we”, “us”) collects, uses, and protects your information when you use the Halo apps and website (collectively, the “Service”). Questions? Email hello@writewithhalo.com.
Our approach
Halo is built to keep your data on your device wherever possible. Your Projects, notes, saved contexts, and voice profile are stored locally on your Mac or iPhone — not on our servers.
Information we process
- Account information. If you sign in, we process an account identifier and email address to authenticate you and apply your plan.
- Text you submit for AI processing. When you ask Halo to rewrite, generate, or research text, that text is sent to our backend and to our AI provider to produce a result. It is processed to fulfil your request and is not used to train AI models.
- Usage data. We keep minimal counts (e.g. number of analyses per day) to enforce free-tier limits and basic, anonymized analytics.
- Subscription status. We store whether your account has an active Pro entitlement.
- Payment information. Payments are handled by Lemon Squeezy, our Merchant of Record. We do not receive or store your full card details.
How we use information
- To provide and operate the Service and return your AI results.
- To enforce free-tier limits and manage Pro subscriptions.
- To maintain security, prevent abuse, and improve the Service.
- To respond to your support requests.
Service providers
We share data only as needed with providers who help us run the Service:
- Anthropic — processes submitted text to generate AI results.
- Supabase — backend, authentication, and database hosting.
- Lemon Squeezy — payments and subscription billing (Merchant of Record).
- Vercel — website hosting.
Data retention
Text submitted for AI processing is used to fulfil your request and is not retained for training. We retain account, usage, and subscription records for as long as your account is active or as required for legal and accounting purposes.
Your choices and rights
- You can clear locally stored data at any time using the in-app “Clear data” control.
- You can request access to or deletion of your account data by emailing hello@writewithhalo.com.
Children
The Service is not directed to children under 13 (or the minimum age in your jurisdiction), and we do not knowingly collect their data.
Changes
We may update this policy from time to time. Material changes will be posted on this page with a new “Last updated” date.
Contact
Cameron Haghighat, California, United States. Email: hello@writewithhalo.com.
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