V
VÉRTZ
PRIVACY

PRIVACY POLICY

Last updated: October 10, 2026

Your privacy and the security of your data are priorities for VÉRTZ (the mobile app available on Google Play under package ID com.vertz.finance). This Privacy Policy explains how we collect, use, store, and protect your information in accordance with Brazil’s General Data Protection Law (LGPD, Law No. 13.709/2018) and Google Play policies, without prejudice to the rights granted by the data protection law of the country where you live.

1. Our Principle of Not Collecting Sensitive Data

VÉRTZ was built with privacy by default and Privacy by Design:

2. Information We Collect

We collect only the information necessary to operate, personalize, and improve the service:

A. Information You Provide Directly (Optional)

B. Information Collected Automatically

C. Country by IP, Retention, and Fallback

When the app starts, we contact Country.is over HTTPS. The service receives the connection’s public IP address and infers the country. The IP is transmitted as part of the network connection; we do not need GPS access. This automatic lookup also runs in guest and paid modes, independently of Analytics, advertising, or notification preferences.

This page’s language: On the site’s main pages, your browser contacts Country.is over HTTPS to suggest a language based on the connection’s country. The provider receives the public IP; the page uses only the country and does not save the IP or country in your browser. If the lookup fails, we use the language and region reported by your browser. A language specified by the app or link takes priority. Your manual language choice is saved only in this browser, can be changed in the selector, and does not change the catalog country or grant loan access. Direct language versions do not need an IP lookup.

3. Why We Process Data

We use the collected data exclusively for these purposes:

  1. Run the credit card catalog comparison and filtering engine, showing your filter results and how products match your filters.
  2. Keep your favorite cards and simulations synced with your account.
  3. Maintain app security, fraud prevention, and stability.
  4. Show relevant ads that keep the app free for people who do not subscribe to VÉRTZ CTRL, an optional subscription with no ads and all features unlocked.
  5. Verify subscription status with RevenueCat and Google Play, grant, maintain, or end VÉRTZ CTRL access in your account, and provide subscription support.
  6. Only with your marketing authorization, send a contextual opportunity to resume an interrupted routed quiz and measure, in aggregate, whether that recovery leads to a useful session. You may revoke authorization at any time; the app disables it locally immediately and syncs the revocation when connected.
  7. Adapt the catalog to the connection’s country, restrict loans without a verified country, and meet applicable market and store requirements.

4. Sharing Data with Third Parties

VÉRTZ does not sell, rent, or trade your personal data with third parties. We use the following providers for the purposes described in this policy:

5. Data Security and Storage

Your data is transmitted over encrypted HTTPS/TLS connections and processed and stored by the providers listed above according to each service’s purpose and security controls. Transport encryption is not a promise of end-to-end encryption: authorized services process the data needed to operate. The local journey-resumption descriptor is kept in secure device storage; server-side opportunities have an expiresAt field for eligibility and a separate deleteAfter field for limited technical retention (currently 90 days), including cleanup of receipt subcollections. Account deletion triggers removal of associated jobs and tokens. The opaque experimental identifier is used only for the authorized measurement described above.

6. Guest Use and Data Retention

If you use the app without registering: You can use VÉRTZ without creating an account. We create a random code, without a name, email address, or CPF, to send notifications and reminders. If you do not open the app for 90 days, we delete that code and everything associated with it on our servers, unless you have an active VÉRTZ CTRL subscription: then we keep it while the subscription lasts. Data saved on your phone remains until you uninstall the app. Your Google Play subscription is not lost.

Usage measurement: We use Google Analytics for Firebase to understand which screens and features are used and to fix errors. We do not record names, email addresses, CPF numbers, financial values, or answers in that measurement. You can turn it off in Settings > Usage analytics.

Ads: The free version displays ads from Google AdMob, Meta Audience Network, and Unity Ads. To select and measure ads, these companies collect device data such as advertising ID, device model, IP address, and ad interactions under their policies. We do not send them your personal details or answers. You can reset the advertising ID in Android settings; VÉRTZ CTRL subscribers do not see ads.

If you have registered: Your account is retained until you request deletion in Settings > DELETE ACCOUNT.

We do this to provide the app and keep it free (performance of the service and legitimate interest, LGPD Article 7, V and IX).

Country by IP: We do not retain the returned IP or a history of these lookups. In-memory verification expires within five minutes. The country associated with synced answers is processed with account data and removed upon account deletion as described below; widget preferences remain on your device until replaced or their local data is removed.

7. Your Rights under the LGPD and Local Law, and Account Deletion

Under Article 18 of Brazil’s Law No. 13.709/2018 (LGPD), you have the right to:

If you live outside Brazil: besides the LGPD, you keep the rights granted by the data protection law of your country of residence, and you can also contact the data protection authority of that country. To exercise any of these rights with VÉRTZ, write to us at the email address in section 8.

You can delete your data at any time in the app under Settings > DELETE ACCOUNT, or through our public web request page:

🗑️ REQUEST ACCOUNT AND DATA DELETION

Deletion in the app removes your account and associated data held by VÉRTZ in Firebase after the authenticated procedure is completed. Google Play and RevenueCat handle purchase and subscription data separately; Firebase deletion does not automatically delete records in those services. To request handling of those records, contact us at the email address below. We will explain which records can be deleted and any retention that applies to your request. Cancel your subscription separately in Google Play.

For users outside Brazil

After deleting account content, we temporarily retain a minimal technical record containing only the random account identifier and the deletion and cleanup-eligibility timestamps, with no scenarios or financial values, to prevent old requests from recreating deleted data. This record becomes eligible for removal after 24 hours and is removed by the daily cleanup routine; backlogs or failures may defer removal to later runs.

8. Contact the Data Protection Officer (DPO)

For questions, comments, or requests about this Privacy Policy, contact the person responsible:

Responsible party / Developer: Gabriel Magalhães

Support and privacy email: contact@guntocollective.xyz

Location: São Paulo, SP, Brazil