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Privacy Policy

Last Updated: June 16, 2026

Kurb AI ("Kurb," "we," "us," or "our") is published by Axiom Trinity Labs, LLC. We respect your privacy and built this app to require as little personal information as possible. This Privacy Policy explains what we collect, how we use it, and the choices you have.

By using Kurb AI, you agree to this Privacy Policy. If you do not agree, please do not use the app.

1. Information We Collect

1.1 Account information

Kurb AI uses Sign in with Apple or Sign in with Google. We do not offer email/password accounts. When you sign in, we receive:

  • A unique user ID issued by Apple or Google.
  • Your email address (or Apple's Hide-My-Email relay address if you choose).
  • Your name, only if you choose to share it during Apple/Google sign-in.

We do not see or store your Apple ID or Google password. We never request access to your calendar or social graph. (Choosing an accountability buddy uses Apple's system contact picker, which returns only the single contact you select — see Section 1.4.)

1.2 Onboarding answers

During onboarding you answer a short questionnaire (how often you order, typical order size, peak craving time, fitness goal, etc.). These answers are stored in your account so the app can personalize stats, calorie estimates, and the AI's responses. They are never sold or shared with advertisers.

1.3 Activity events

To power the money-saved and calories-avoided counters on the Stats screen, we record the following events tied to your account:

  • "I'm good" taps (you resisted an order).
  • Bypass events (you pushed through the Confession Gate to unlock a delivery app).

1.4 Accountability buddy

The core of Kurb AI is the Confession Gate: to unlock a blocked app, you send a brutally honest "confession" text to an accountability buddy you choose. To make that work we collect and store, in your account:

  • Your buddy's name and phone number, which you select using Apple's built-in system contact picker. The picker returns only the single contact you tap — Kurb AI never reads, uploads, or stores the rest of your address book, and iOS does not show a "contacts access" prompt because the system picker is permission-free.

Please only add someone who has agreed to be your accountability buddy. You are responsible for having that person's permission to store their number and to text them. You can change or remove your buddy at any time in the app.

The confession itself is sent through Apple's Messages app from your own device. Kurb AI does not send it for you and does not keep a copy of your conversation.

1.5 Confession message and proof screenshot

When you attempt to unlock a blocked app, Kurb AI writes the confession message for you. To do this we send your buddy's first name and your own aggregate stats (such as estimated amount spent and number of orders) to our server, which uses AI to generate the message. After you send it, you take a screenshot of the Messages thread and upload it so we can confirm the confession actually went to your buddy:

  • The proof screenshot is sent to our server and analyzed by AI to check that the recipient matches your buddy and that the confession was not replaced. It is processed in memory to produce a pass / fail result and is not stored — we do not keep the image after the check, and it is never saved to our database or file storage.

1.6 Subscription information

All payments are processed by Apple through the App Store. We never see or store your credit card number, billing address, or full Apple ID. From RevenueCat (our subscription provider) we receive subscription status events such as trial start, renewal, cancellation, refund, and product identifier.

1.7 Device & diagnostic information

We may collect basic information about your device (iOS version, device model, app version, anonymous device identifier) and crash logs to keep the app working. This information is not used for advertising.

2. What We Do Not Collect

  • We do not sell, rent, or share your personal data with data brokers or advertisers.
  • We do not run third-party ad SDKs in Kurb AI. There is no Meta SDK, Google ad SDK, AppsFlyer, Adjust, or any attribution MMP in the app at this time.
  • We do not use third-party analytics SDKs in Kurb AI at this time.
  • We do not request iOS App Tracking Transparency permission, because we do not track you across other apps or websites.
  • We do not read your address book. When you choose an accountability buddy we use Apple's system contact picker, which hands us only the one contact you select.
  • We do not store the proof screenshot you upload. It is analyzed to produce a pass / fail result and then discarded.
  • We do not keep a copy of your Messages conversation; the confession is sent from your own device through Apple's Messages app.
  • We do not access your HealthKit data, calendar, microphone, or social graph.

3. How Your Information Is Processed

Kurb AI is built on a small stack of vendors. Each one handles a specific function and is bound by their own privacy and security commitments:

  • Apple — App Store distribution, Sign in with Apple, in-app payments, Family Controls (the OS feature that blocks delivery apps), the system contact picker, the Messages compose sheet, and push notifications. Family Controls, the contact picker, and Messages run entirely on your device; we never receive your address book or your Messages history.
  • Google — Sign in with Google (only if you choose that option).
  • Supabase — database, authentication, and file storage. Your account, settings, accountability-buddy details, and event log live in our Supabase project. Supabase acts as a data processor on our behalf.
  • Google Gemini API — the underlying AI model that powers the in-app feature we call "Kurb AI." It writes your confession message (from your buddy's first name and your aggregate stats) and analyzes the proof screenshot you upload. The Gemini API key lives on our server, never in the app. Google's API terms prohibit using your prompts and responses to train its public models.
  • RevenueCat — subscription management on top of Apple's App Store. RevenueCat receives your subscription events from Apple and reports them to us.

We do not currently share data with advertising networks or marketing analytics providers.

4. How We Use Your Information

  • To create and maintain your account.
  • To run the Confession Gate that blocks and unlocks delivery apps.
  • To generate your confession message and verify you sent it to your accountability buddy.
  • To power the money-saved and calories-avoided counters on the Stats screen.
  • To process subscription payments and manage trials, renewals, and cancellations.
  • To send push notifications you have opted in to (for example, when a blocked app is ready to unlock).
  • To respond to your support requests at team@trykurb.app.
  • To detect and prevent abuse, fraud, and security incidents.
  • To comply with our legal obligations.

5. Legal Basis (EEA / UK Users)

Where the GDPR applies, we rely on the following legal bases:

  • Performance of a contract — to deliver the app you signed up for.
  • Legitimate interests — to keep the service secure, prevent abuse, and improve features.
  • Consent — for optional features such as push notifications, the camera, and your location, each of which iOS prompts you for separately.
  • Legal obligation — where required by law.

6. Data Retention

We retain your account, settings, and event history for as long as your account is active. If you delete your account (see Section 8), we delete your data within 30 days, except where retention is required by law (for example, financial records of subscription transactions). Backups are purged on a rolling basis. Anonymized, aggregated counts that cannot be linked back to you may be retained indefinitely.

7. Children

Kurb AI is not directed to children. You must be at least 13 years old to create an account, and if you are between 13 and 18 you confirm that a parent or legal guardian has reviewed this policy and agreed to it on your behalf. We do not knowingly collect personal information from children under 13. If you believe a child has provided us with personal information, contact us at team@trykurb.app and we will delete it.

8. Your Rights and Choices

8.1 Access, correction, deletion

You can request access to, correction of, or deletion of your personal data at any time:

  • In the app: Settings → Account contains a Sign out and a Delete account option. Tapping Delete account removes your profile, settings, and event history.
  • By email: write to team@trykurb.app from the email address tied to your Apple / Google sign-in and we will process the request within 30 days.

8.2 California residents (CCPA / CPRA)

California residents have the right to know what personal information we collect, the right to delete it, and the right to opt out of "sale" or "sharing" of personal information. We do not sell or share your personal information as those terms are defined under the CCPA / CPRA.

8.3 EEA / UK residents (GDPR / UK GDPR)

You have the right to access, rectify, erase, restrict, and port your personal data, and to object to certain processing. You also have the right to lodge a complaint with your local data-protection authority.

8.4 Push notifications, Screen Time, and your buddy

You can revoke each iOS permission at any time in iOS Settings → Kurb AI. Revoking Screen Time / Family Controls disables app blocking. You can change or remove your accountability buddy at any time inside the app.

9. Security

We use industry-standard measures to protect your information, including encryption in transit (HTTPS / TLS), encryption at rest in our database, row-level access control, and least-privilege server keys. No system can be 100% secure; if we become aware of a breach affecting your data we will notify you and the appropriate authorities as required by law.

10. International Data Transfers

Axiom Trinity Labs, LLC is based in the United States. Our service providers (Apple, Google, Supabase, RevenueCat) operate globally. If you use Kurb AI from outside the United States, your information may be transferred to and processed in the United States or other countries where our providers operate. By using the app you consent to that transfer.

11. Changes to This Policy

We may update this Privacy Policy from time to time. When we do, we will revise the "Last Updated" date at the top of this page. Material changes will be highlighted in-app or by email. Continued use of the app after a change constitutes acceptance of the updated policy.

12. Contact Us

For any privacy question, request, or complaint:

Axiom Trinity Labs, LLC
Email: team@trykurb.app
Website: trykurb.app

In plain English

  • We collect the minimum we need to make the app work: who you are, what you set during onboarding, your accountability buddy's name and number, and which events happened so your stats are right.
  • Kurb AI writes your confession and checks the screenshot proving you sent it. That screenshot is analyzed, then discarded. We never keep a copy of your Messages conversation.
  • Only add a buddy who has agreed to it. You're texting a real person on purpose.
  • We do not run ads, we do not sell data, and we do not track you across other apps.
  • Delete your account in Settings, or email team@trykurb.app.
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