Privacy Policy

Equrix — Last updated: August 7, 2026

Equrix (“Equrix,” “the App,” “we,” or “us”) is a math puzzle game developed by an independent developer. This policy explains the information processed when you use the App, why it is processed, who receives it, and the choices available to you.

1. Information processed

Account information (optional). If you sign in with Apple or Google, we process your account identifier, email address (which may be an Apple private relay address), authentication provider, and the display name you choose.

Gameplay and leaderboard information. The App processes completed levels, progress, streaks, challenge results, completion time, and leaderboard submissions. Your chosen display name and submitted score may be visible to other Equrix users.

Purchase information. Apple and RevenueCat process product identifiers, transaction and entitlement status, purchase history, and an app user identifier so Equrix can unlock and restore the ad-free purchase. Equrix does not receive your full payment-card information.

Advertising, consent, and diagnostics information. Google AdMob, Google User Messaging Platform (UMP), AppLovin, and Meta Audience Network may process consent choices, IP address, device and advertising identifiers, coarse location inferred from IP, app interactions, ad impressions and clicks, and diagnostic/performance information. The iOS advertising identifier (IDFA) is available only if you grant Apple’s App Tracking Transparency permission.

Information stored only on your device. Equrix stores settings such as language and theme, local progress, and the version/date of your Terms acceptance. This information is not uploaded merely because it is stored locally.

Equrix does not request precise location, contacts, photos, microphone, camera, or health information.

2. How information is used

We do not use sensitive information for targeted advertising and do not sell personal information for money. Equrix configures supported mediation partners for restricted data processing / “do not sell” treatment. Some privacy laws may still define certain advertising disclosures as “sharing”; available opt-out choices are described below.

3. Legal bases and consent

Depending on your location, processing is based on providing the service you request, legitimate interests such as security and basic app operation, compliance with law, or your consent. Advertising consent is requested through Google UMP where required. Apple’s ATT permission is requested separately and may be declined without losing access to the App.

4. Service providers and data sharing

These providers process information under their own terms and privacy commitments. We select providers that are required to protect personal information consistently with applicable law and with protections equal to those described in this policy for the information they process on our behalf. Information may be processed in countries other than yours, with safeguards required by applicable law.

5. Advertising and your privacy choices

Where required, Equrix shows a consent form before requesting ads. If a “Privacy choices” entry appears in Equrix settings, you can use it to review or withdraw advertising consent. You can change ATT permission in iOS Settings at any time. Denying ATT prevents access to the IDFA but does not prevent contextual or limited ads.

You may also purchase the non-consumable ad-free product. This disables Equrix ad placements after the entitlement is verified, but purchase providers still process the information needed to maintain that entitlement.

6. Storage, security, and retention

Cloud account and gameplay records are stored using Supabase over encrypted connections and protected by access controls, including row-level security. Public leaderboard fields are intentionally readable as part of the leaderboard; private account records are not public.

Account and cloud gameplay information is retained while your account exists, then deleted or anonymized when account deletion completes, except where limited retention is legally required for security, dispute resolution, tax, or fraud prevention. Apple, advertising providers, and RevenueCat retain information according to their own policies and legal duties. Local information remains until it is reset in the App, the App is removed, or iOS clears its storage.

7. Account and data deletion

You can initiate complete account deletion from Equrix settings or at the account deletion page. You may also request access, correction, deletion, or other rights available in your jurisdiction by contacting us. We may need to verify your identity before fulfilling a request.

8. Children

Equrix is a general-audience app and is not offered in Apple’s Kids Category or directed primarily to children under 13. A simplified practice mode does not require an account. A child who is below the digital-consent age in their jurisdiction should use the offline portions only with a parent or guardian and should not create an account or enable personalized advertising without any consent required by law.

9. Changes

We may update this policy as Equrix or applicable requirements change. Material changes will be identified by a new “Last updated” date and, when appropriate, an in-app notice or renewed acceptance.